./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 26517bdd67184dea6352cf50b6d9992d41ecfd853675bfc685354b90b7b5bf40 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:07:02,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:07:02,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:07:02,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:07:02,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:07:02,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:07:02,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:07:02,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:07:03,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:07:03,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:07:03,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:07:03,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:07:03,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:07:03,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:07:03,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:07:03,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:07:03,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:07:03,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:07:03,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:07:03,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:07:03,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:07:03,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:07:03,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:07:03,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:07:03,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:07:03,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:07:03,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:07:03,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:07:03,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:07:03,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:07:03,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:07:03,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:07:03,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:07:03,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:07:03,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:07:03,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:07:03,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:07:03,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:07:03,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:07:03,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:07:03,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:07:03,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:07:03,050 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:07:03,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:07:03,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:07:03,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:07:03,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:07:03,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:07:03,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:07:03,052 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:07:03,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:07:03,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:07:03,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:07:03,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:07:03,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:07:03,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:07:03,053 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:07:03,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:07:03,054 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:07:03,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:07:03,054 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:07:03,054 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:07:03,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:07:03,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:07:03,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:07:03,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:07:03,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:07:03,055 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:07:03,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:07:03,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:07:03,056 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26517bdd67184dea6352cf50b6d9992d41ecfd853675bfc685354b90b7b5bf40 [2022-12-14 20:07:03,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:07:03,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:07:03,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:07:03,265 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:07:03,265 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:07:03,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c [2022-12-14 20:07:05,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:07:05,998 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:07:05,999 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c [2022-12-14 20:07:06,005 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/data/c8d56b39b/f81dd41c1d114653aa96da7c4adaa2c1/FLAG87e37c76a [2022-12-14 20:07:06,016 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/data/c8d56b39b/f81dd41c1d114653aa96da7c4adaa2c1 [2022-12-14 20:07:06,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:07:06,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:07:06,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:07:06,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:07:06,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:07:06,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8f4f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06, skipping insertion in model container [2022-12-14 20:07:06,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:07:06,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:07:06,166 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c[525,538] [2022-12-14 20:07:06,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:07:06,197 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:07:06,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound10.c[525,538] [2022-12-14 20:07:06,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:07:06,226 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:07:06,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06 WrapperNode [2022-12-14 20:07:06,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:07:06,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:07:06,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:07:06,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:07:06,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,254 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2022-12-14 20:07:06,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:07:06,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:07:06,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:07:06,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:07:06,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,273 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:07:06,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:07:06,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:07:06,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:07:06,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:07:06,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:07:06,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:07:06,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a993f48-bf87-4cf4-ba83-89bb7363f741/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:07:06,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:07:06,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:07:06,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:07:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:07:06,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:07:06,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:07:06,402 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:07:06,404 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:07:06,560 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:07:06,590 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:07:06,591 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:07:06,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:07:06 BoogieIcfgContainer [2022-12-14 20:07:06,593 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:07:06,593 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:07:06,593 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:07:06,601 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:07:06,601 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:07:06" (1/1) ... [2022-12-14 20:07:06,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:07:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2022-12-14 20:07:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2022-12-14 20:07:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:07:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:06,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:07:06,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2022-12-14 20:07:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2022-12-14 20:07:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:07:06,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:06,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:06,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:07:06,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 26 states and 38 transitions. [2022-12-14 20:07:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2022-12-14 20:07:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:07:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:06,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:07:06,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 29 states and 45 transitions. [2022-12-14 20:07:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 45 transitions. [2022-12-14 20:07:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:07:07,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:07,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:18,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-14 20:07:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:18,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 37 states and 69 transitions. [2022-12-14 20:07:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 69 transitions. [2022-12-14 20:07:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:07:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 39 states and 73 transitions. [2022-12-14 20:07:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 73 transitions. [2022-12-14 20:07:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:07:18,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 45 states and 88 transitions. [2022-12-14 20:07:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 88 transitions. [2022-12-14 20:07:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:07:20,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:20,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:07:20,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 48 states and 97 transitions. [2022-12-14 20:07:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 97 transitions. [2022-12-14 20:07:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:07:20,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:20,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 50 states and 99 transitions. [2022-12-14 20:07:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 99 transitions. [2022-12-14 20:07:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:07:21,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:21,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:21,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 53 states and 106 transitions. [2022-12-14 20:07:21,906 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 106 transitions. [2022-12-14 20:07:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:07:21,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:21,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 20:07:21,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:33,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 20:07:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 57 states and 116 transitions. [2022-12-14 20:07:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 116 transitions. [2022-12-14 20:07:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:07:33,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:33,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 59 states and 123 transitions. [2022-12-14 20:07:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 123 transitions. [2022-12-14 20:07:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:07:33,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:33,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:33,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 20:07:33,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 62 states and 133 transitions. [2022-12-14 20:07:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 133 transitions. [2022-12-14 20:07:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:07:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:34,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 70 states and 149 transitions. [2022-12-14 20:07:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 149 transitions. [2022-12-14 20:07:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:07:36,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:36,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:36,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-14 20:07:36,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:41,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 20:07:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 77 states and 167 transitions. [2022-12-14 20:07:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 167 transitions. [2022-12-14 20:07:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:07:41,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:41,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:41,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-14 20:07:41,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:07:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:07:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 79 states and 170 transitions. [2022-12-14 20:07:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 170 transitions. [2022-12-14 20:07:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:07:42,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:07:42,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:07:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:07:42,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:07:42,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:07:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:10,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-14 20:08:13,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-12-14 20:08:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:13,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:13,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:13,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:13,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:15,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:15,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:15,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:15,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:15,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:15,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:15,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:15,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:15,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:15,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:16,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:16,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:16,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:16,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:16,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:16,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:16,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:16,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:16,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:16,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:16,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:16,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:16,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:16,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:16,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:16,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:16,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:16,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:16,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:16,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:17,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:17,084 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:17,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:17,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:17,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:17,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:17,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:17,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:17,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:17,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:17,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:17,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:17,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:17,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:17,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:17,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:17,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:17,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:17,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:17,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:18,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:18,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:18,482 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:18,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:18,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:18,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:18,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:18,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:18,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:18,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:18,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:18,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:18,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:19,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:19,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:19,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:19,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:19,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:19,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:19,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:19,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:19,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:19,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:19,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:19,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:19,794 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:19,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:19,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:19,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:19,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:19,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:20,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:20,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:20,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:20,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:20,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:20,305 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:20,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:20,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:20,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:20,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:20,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:20,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:20,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:20,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:20,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 85 states and 191 transitions. [2022-12-14 20:08:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2022-12-14 20:08:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:20,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:20,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:20,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:08:20,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:38,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:38,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:38,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:38,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:38,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:38,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:38,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:38,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:39,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:39,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:39,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:39,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:39,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:40,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:40,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:40,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:40,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:40,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:40,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:41,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:41,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:41,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:41,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:41,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:41,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:41,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:42,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:42,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:42,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:42,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:42,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:08:42,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:48,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:48,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:08:48,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:48,486 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:48,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:48,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:48,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:48,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:48,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:48,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:48,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:48,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:49,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:49,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:49,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:50,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:50,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:50,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:08:50,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:50,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:50,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:50,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:50,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:50,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:50,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:51,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:51,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:51,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:51,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 86 states and 195 transitions. [2022-12-14 20:08:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2022-12-14 20:08:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:51,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:51,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-14 20:08:51,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:53,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:53,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:53,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:53,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:53,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:53,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:53,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:53,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:53,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:53,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:53,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:53,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:54,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:54,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:54,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:56,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:56,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:56,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:56,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:56,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:56,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:57,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:57,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:57,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:57,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:57,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:57,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:57,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:57,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:57,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:57,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:57,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:57,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:57,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:57,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:57,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:57,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:57,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:57,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:58,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:58,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:58,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:58,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:58,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:58,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:58,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:58,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:58,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:58,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:58,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:58,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:58,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:58,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:58,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:59,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:59,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:59,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:08:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:08:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:08:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:08:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:08:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:08:59,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:08:59,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:08:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:08:59,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:08:59,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:00,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:00,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:09:00,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:00,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:00,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:00,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:00,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:00,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:00,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:00,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:00,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:00,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:00,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:01,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:01,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:01,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:01,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:01,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:01,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:01,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:01,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:01,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:01,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:01,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:01,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:01,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:01,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:01,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:01,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:01,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:01,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:01,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:01,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:02,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:02,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:02,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:02,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:02,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:02,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:02,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:02,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:03,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:03,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:03,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:03,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:03,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:03,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:03,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:03,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:03,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:03,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:03,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:04,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:04,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:04,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:04,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:04,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:04,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:04,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:04,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:05,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:05,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:05,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:05,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:05,202 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:05,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:05,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:05,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:05,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:05,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:05,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:05,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:05,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:05,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:05,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:06,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:06,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:06,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:06,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:06,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:06,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:06,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:06,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:06,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:06,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:06,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:06,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:06,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:07,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:07,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:07,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:07,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:07,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:07,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:07,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:08,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:08,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:08,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:08,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:08,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:08,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:08,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:08,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:08,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:08,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:08,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:09,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:09,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:09,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:09,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:09,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:09,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:09,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:09,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:09,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:09,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:09,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:09,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:09,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:09,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:09,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:10,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:10,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:10,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:10,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:10,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:10,311 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:10,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:10,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:10,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:10,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:10,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:10,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:10,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:10,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:10,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:10,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:10,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:10,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:10,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:10,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:11,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:11,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:11,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:11,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:11,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:11,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:11,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:12,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:12,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:12,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:12,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:12,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:12,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:12,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:12,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:12,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:12,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:12,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:12,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:12,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:12,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:12,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:12,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:12,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:13,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:13,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:13,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:13,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:13,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:13,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:13,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:13,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:13,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:13,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:13,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:14,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:14,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:14,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:14,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:14,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:14,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:14,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:14,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:14,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:14,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:14,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:14,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:14,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:14,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:15,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:15,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:15,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:15,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:15,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:15,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:15,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:15,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:15,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:15,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:15,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:15,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:15,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:16,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:16,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:16,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:16,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:16,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:16,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:16,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:16,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:16,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:16,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:17,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:17,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:17,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:17,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:17,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:17,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:17,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:18,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:18,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:18,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:18,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:18,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:18,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:18,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:18,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:18,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:19,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:19,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:19,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:19,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:19,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:19,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:19,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:19,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:19,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:19,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:30,130 WARN L233 SmtUtils]: Spent 10.21s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:09:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:30,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:30,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:30,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:30,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:30,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:30,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:30,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:30,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:30,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:31,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:31,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:31,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:32,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:32,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:32,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:32,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:32,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:32,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:32,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:32,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:32,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:32,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:32,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:33,182 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:33,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:33,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:33,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:33,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:33,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:33,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:33,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:33,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:33,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:33,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:33,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:33,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:34,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:34,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:34,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:34,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:34,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:34,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:34,448 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:34,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:34,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:34,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:34,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:34,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:34,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:34,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:34,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:34,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:34,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:37,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:37,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:37,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:37,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:37,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:38,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:38,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:38,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:38,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:38,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:38,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:38,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:38,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:38,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:38,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:38,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:38,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:38,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:38,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:38,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:38,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:38,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:38,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:39,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:39,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:39,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:39,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:39,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:39,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:39,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:39,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:39,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:39,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:39,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:39,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:39,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:39,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:39,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:43,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:43,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:43,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:44,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:44,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:44,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:44,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:44,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:44,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:44,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:44,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:44,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:44,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:44,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:44,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:44,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:45,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:45,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:45,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:45,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:45,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:45,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:45,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:45,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:45,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:45,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:45,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:45,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:45,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:45,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:46,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:46,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:46,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:46,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:46,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:46,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:46,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:46,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:46,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:46,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:46,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:46,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:46,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:46,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:46,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:46,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:47,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:47,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:47,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:47,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:47,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:47,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:47,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:47,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:47,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:47,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:47,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:47,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:48,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:48,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:48,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:48,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:48,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:48,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:48,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:48,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:48,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:48,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:48,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:48,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:48,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:48,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:48,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:48,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:48,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:48,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:48,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:49,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:49,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:49,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:09:49,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:49,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:49,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:49,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:49,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:49,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:49,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:49,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:49,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:49,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:49,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:49,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:50,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:50,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:50,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:50,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:50,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:50,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:50,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:50,579 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:50,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:50,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:50,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:50,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:50,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:50,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:51,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:51,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:51,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:51,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:51,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:51,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:51,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:51,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:51,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:51,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:51,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:51,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:51,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:51,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:51,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:52,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:52,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:52,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:52,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:52,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:52,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:52,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:52,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:52,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:52,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:52,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:53,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:53,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:53,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:53,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:53,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:53,717 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:53,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:53,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:53,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:53,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:53,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:53,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:53,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:54,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:54,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:54,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:54,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:54,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:54,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:54,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:54,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:54,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:54,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:54,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:54,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:55,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:55,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:55,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:55,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:55,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:55,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:55,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:55,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:55,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:55,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:55,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:55,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:55,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:55,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:55,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:55,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:56,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:56,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:56,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:56,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:56,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:56,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:56,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:56,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:56,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:56,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:56,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:56,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:56,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:57,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:57,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:57,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:57,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:57,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:57,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:57,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:57,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:57,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:57,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:57,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:58,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:58,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:58,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:58,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:09:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:09:58,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:09:58,248 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:09:58,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:09:58,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:58,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:58,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:09:58,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:01,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:01,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:01,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:01,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:01,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:01,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:01,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:01,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:01,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:01,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:01,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:01,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:01,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:01,740 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:01,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:01,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:01,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:01,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:01,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:01,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:01,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:02,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:02,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:02,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:02,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:02,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:02,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:02,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:02,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:02,811 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:02,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:02,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:02,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:03,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:03,006 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:03,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:03,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:03,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:03,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:03,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:04,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:04,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:04,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:04,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:04,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:04,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:04,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:04,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:04,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:04,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:04,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:04,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:04,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:05,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:05,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:05,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:05,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:05,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:05,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:05,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:05,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:05,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:05,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:05,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:05,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:05,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:05,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:05,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:05,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:06,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:06,027 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:06,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:06,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:06,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:06,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:06,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:06,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:06,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:06,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:06,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:06,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:06,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:06,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:07,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:07,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:07,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:07,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:07,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:07,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:07,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:07,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:07,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:07,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:07,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:07,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:07,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:07,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:07,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:07,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:08,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:08,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:08,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:08,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:08,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:08,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:09,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:09,167 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:09,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:09,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:09,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:09,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:09,266 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:09,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:09,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:09,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:09,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:09,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:09,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:09,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:09,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:09,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:09,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:09,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:09,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:09,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:10,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:10,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:10,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:10,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:10,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:10,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:10,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:10,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:10,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:10,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:10,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:10,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:10,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:10,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:10,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:10,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:11,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:11,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:11,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:11,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:11,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:11,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:11,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:11,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:11,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:11,748 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:11,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:11,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:11,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:11,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:11,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:11,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:11,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:11,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:12,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:12,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:12,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:12,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:12,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:12,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:12,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:12,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:12,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:12,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:12,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:12,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:12,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:12,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:12,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:12,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:12,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:13,336 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:13,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:13,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:13,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:13,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:13,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:13,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:13,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:13,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:13,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:13,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:13,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:13,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:13,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:13,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:14,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:14,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:14,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:14,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:14,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:14,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:14,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:18,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:18,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:18,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:20,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:20,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:20,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:20,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:20,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:20,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:20,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:20,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:20,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:20,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:20,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:20,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:20,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:20,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:20,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:21,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:21,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:21,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:21,245 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:21,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:21,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:21,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:21,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:21,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:21,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:21,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:21,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:22,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:22,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:22,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:22,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:22,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:22,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:23,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:23,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:23,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:23,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:23,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:23,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:23,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:23,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:23,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:27,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:27,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:27,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:27,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:27,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:27,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:27,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:27,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:27,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:28,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:28,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:28,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:28,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:28,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:28,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:28,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:28,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:28,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:28,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:28,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:28,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:28,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:28,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:28,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:28,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:28,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:28,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:29,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:29,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:29,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:29,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:29,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:29,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:29,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:29,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:29,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:29,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:29,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:29,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:29,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:29,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:29,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:29,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:30,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:30,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:30,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:30,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:30,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:30,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:30,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:30,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:30,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:30,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:30,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:30,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:30,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:30,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:31,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:31,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:31,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:31,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:31,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:31,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:31,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:31,765 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:31,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:31,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:31,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:31,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:31,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:31,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:32,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:32,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:32,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:32,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:32,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:32,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:32,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:32,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:32,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:32,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:32,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:32,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:32,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:42,821 WARN L233 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:10:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:42,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:42,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:42,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:42,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:43,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:43,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:43,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:44,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:44,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:44,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:44,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:44,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:46,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:46,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:46,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:46,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:10:46,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:46,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:46,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:46,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:46,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:46,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:46,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:46,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:46,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:47,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:47,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:47,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:47,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:47,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:47,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:47,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:47,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:47,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:47,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:47,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:47,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:47,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:47,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:47,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:47,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:47,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:47,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:48,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:48,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:48,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:48,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:48,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:48,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:48,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:48,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:48,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:48,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:48,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:48,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:48,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:48,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:48,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:48,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:49,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:49,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:49,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:49,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:49,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:49,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:49,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:49,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:49,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:49,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:49,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:49,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:49,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:49,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:49,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:49,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:49,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:49,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:50,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:50,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:50,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:50,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:50,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:50,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:50,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:50,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:50,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:50,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:50,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:50,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:50,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:50,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:50,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:51,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:51,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:51,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:51,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:51,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:51,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:51,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:51,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:51,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:51,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:51,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:51,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:51,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:51,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:51,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:51,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:52,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:52,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:52,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:52,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:52,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:52,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:52,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:52,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:52,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:52,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:52,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:52,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:52,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:52,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:52,794 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:52,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:52,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:52,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:52,992 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:52,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:52,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:53,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:53,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:53,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:53,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:53,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:54,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:54,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:54,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:54,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:54,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:54,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:54,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:54,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:54,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:55,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:55,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:55,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:55,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:55,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:55,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:56,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:56,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:56,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:56,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:56,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:57,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:57,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:57,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:57,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:57,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:57,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:57,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:57,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:57,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:57,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:57,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:57,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:57,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:57,881 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:57,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:57,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:57,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:57,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:58,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:58,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:58,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:58,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:58,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:58,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:58,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:58,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:59,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:59,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:59,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:59,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:59,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:59,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:59,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:10:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:10:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:10:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:10:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:10:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:10:59,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:10:59,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:10:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:10:59,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:10:59,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:00,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:00,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:00,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:00,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:00,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:00,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:00,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:01,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:01,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:01,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:01,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:01,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:01,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:01,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:01,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:01,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:05,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:05,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:05,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:05,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:05,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:05,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:05,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:06,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:06,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:06,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:06,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:06,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:06,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:06,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:06,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:06,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:06,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:06,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:06,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:06,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:06,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:07,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:07,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:07,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:07,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:07,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:07,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:07,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:07,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:07,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:07,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:07,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:07,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:08,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:08,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:08,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:08,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:08,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:08,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:08,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:14,713 WARN L233 SmtUtils]: Spent 5.84s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:11:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:14,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:14,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:14,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:14,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:14,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:14,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:14,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:15,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:15,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:15,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:15,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:15,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:15,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:15,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:15,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:15,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:15,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:15,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:15,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:15,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:15,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:15,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:16,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:16,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:16,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:16,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:16,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:16,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:16,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:16,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:16,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:16,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:16,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:16,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:16,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:16,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:16,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:16,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:16,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:16,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:16,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:27,005 WARN L233 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:11:27,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:27,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:27,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:11:27,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:27,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:27,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:27,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:27,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:27,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:27,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:27,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:27,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:27,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:27,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:27,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:27,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:27,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:27,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:28,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:28,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:28,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:28,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:28,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:28,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:28,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:28,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:28,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:28,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:28,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:28,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:28,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:28,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:28,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:28,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:28,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:28,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:28,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:29,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:29,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:29,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:29,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:29,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:29,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:29,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:29,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:29,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:29,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:29,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:29,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:30,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:30,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:30,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:30,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:30,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:30,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:30,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:30,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:30,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:30,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:30,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:31,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:31,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:31,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:31,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:31,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:31,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:32,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:11:32,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:32,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:32,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:32,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:32,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:32,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:32,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:32,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:32,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:33,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:33,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:33,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:33,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:33,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:33,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:33,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:34,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:34,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:34,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:34,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:34,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:34,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:34,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:34,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:34,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:34,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:34,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:34,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:34,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:34,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:34,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:34,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:34,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:34,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:34,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:35,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:35,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:35,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:35,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:35,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:35,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:35,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:35,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:35,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:35,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:35,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:35,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:35,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:35,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:35,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:35,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:36,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:36,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:36,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:36,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:36,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:36,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:36,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:36,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:36,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:36,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:36,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:36,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:36,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:36,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:36,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:37,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:37,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:37,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:37,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:37,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:37,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:37,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:37,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:37,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:37,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:37,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:37,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:37,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:38,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:38,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:38,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:38,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:38,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:38,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:38,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:38,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:38,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:38,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:38,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:38,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:38,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:38,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:38,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:38,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:38,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:38,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:39,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:39,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:39,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:39,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:39,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:39,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:39,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:39,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:39,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:39,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:39,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:39,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:40,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:40,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:40,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:40,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:40,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:40,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:40,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:40,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:40,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:40,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:40,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:40,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:40,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:40,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:40,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:40,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:40,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:40,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:40,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:41,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:41,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:41,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:41,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:41,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:41,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:41,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:41,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:41,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:41,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:41,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:41,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:41,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:41,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:41,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:41,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:42,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:42,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:42,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:42,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:42,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:42,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:42,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:42,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:42,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:42,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:43,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:43,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:43,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:43,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:43,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:43,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:43,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:43,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:43,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:43,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:43,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:44,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:44,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:44,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:44,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:44,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:44,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:44,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:44,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:44,575 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:44,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:44,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:44,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:44,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:50,195 WARN L233 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:11:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:50,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:50,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:50,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:50,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:54,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:54,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:54,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:54,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:54,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:54,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:54,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:54,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:54,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:54,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:54,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:54,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:54,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:54,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:54,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:54,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:54,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:54,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:54,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:54,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:55,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:55,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:55,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:55,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:55,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:55,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:55,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:55,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:55,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:55,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:55,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:55,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:55,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:55,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:55,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:55,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:55,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:55,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:55,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:55,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:56,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:56,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:56,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:56,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:56,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:56,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:56,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:56,784 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:56,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:56,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:56,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:57,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:57,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:11:57,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:58,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:58,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:58,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:58,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:58,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:58,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:58,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:58,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:58,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:58,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:59,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:59,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:59,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:59,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:59,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:59,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:59,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:11:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:11:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:11:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:11:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:11:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:11:59,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:11:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:11:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:11:59,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:11:59,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:00,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:00,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:00,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:00,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:00,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:00,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:00,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:00,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:00,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:00,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:00,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:02,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:02,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:02,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:03,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:03,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:03,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:03,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:03,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:03,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:03,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:03,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:03,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:03,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:03,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:04,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:04,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:04,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:04,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:04,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:04,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:04,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:04,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:05,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:05,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:05,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:05,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:05,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:05,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:05,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:05,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:05,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:05,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:05,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:05,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:06,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:06,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:06,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:06,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:06,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:06,297 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:06,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:06,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:06,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:06,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:06,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:06,542 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:06,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:06,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:06,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:06,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:06,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:06,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:06,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:07,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:07,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:07,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:07,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:07,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:07,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:07,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:07,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:07,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:07,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:07,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:08,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:08,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:08,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:08,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:08,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:08,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:08,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:08,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:08,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:08,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:08,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:08,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:08,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:08,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:09,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:09,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:09,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:09,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:09,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:09,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:09,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:09,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:09,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:09,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:10,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:10,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:10,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:10,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:10,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:10,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:10,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:10,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:10,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:10,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:10,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:10,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:10,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:11,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:11,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:11,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:11,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:11,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:11,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:11,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:12,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:12,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:12,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:12,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:12,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:12,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:12,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:12,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:12,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:13,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:13,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:13,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:13,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:13,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:13,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:13,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:13,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:13,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:13,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:13,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:13,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:13,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:13,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:13,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:13,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:13,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:14,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:14,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:14,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:14,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:14,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:14,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:14,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:14,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:14,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:15,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:15,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:15,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:15,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:15,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:15,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:15,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:15,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:15,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:15,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:15,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:15,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:15,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:15,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:15,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:15,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:16,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:16,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:16,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:16,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:16,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:16,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:16,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:16,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:16,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:16,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:16,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:16,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:16,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:16,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:16,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:18,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:18,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:18,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:18,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:18,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:18,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:18,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:18,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:18,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:18,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:18,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:19,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:19,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:19,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:19,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:19,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:19,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:19,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:19,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:19,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:19,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:19,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:19,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:19,793 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:19,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:19,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:19,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:19,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:19,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:19,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:20,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:20,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:20,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:20,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:20,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:20,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:20,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:20,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:20,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:20,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:20,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:20,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:21,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:21,068 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:21,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:21,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:21,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:21,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:21,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:21,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:21,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:21,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:21,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:21,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:21,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:21,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:21,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:21,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:21,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:21,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:22,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:22,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:22,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:22,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:22,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:22,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:22,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:22,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:22,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:22,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:22,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:22,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:22,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:23,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:23,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:23,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:23,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:23,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:23,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:23,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:23,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:23,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:23,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:23,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:23,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:24,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:24,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:24,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:24,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:24,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:24,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:24,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:24,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:24,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:24,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:24,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:24,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:24,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:24,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:24,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:24,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:24,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:25,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:25,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:25,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:25,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:25,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:25,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:25,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:25,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:25,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:25,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:25,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:25,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:25,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:25,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:25,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:26,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:26,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:26,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:26,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:26,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:27,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:27,958 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:27,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:27,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:27,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:27,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:27,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:28,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:28,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:28,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:28,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:28,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:28,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:28,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:28,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:28,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:28,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:28,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:28,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:28,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:28,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:28,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:29,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:29,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:29,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:29,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:29,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:29,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:29,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:29,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:29,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:29,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:29,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:29,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:29,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:29,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:30,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:30,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:30,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:30,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:30,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:30,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:30,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:30,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:30,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:30,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:30,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:30,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:31,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:31,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:31,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:31,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:31,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:31,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:31,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:31,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:32,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:32,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:32,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:32,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:32,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:32,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:32,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:32,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:32,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:32,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:32,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:32,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:32,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:32,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:32,864 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:32,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:32,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:32,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:32,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:33,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:33,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:33,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:33,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:33,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:33,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:33,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:33,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:33,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:33,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:33,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:33,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:33,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:33,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:33,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:33,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:33,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:33,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:33,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:33,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:34,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:34,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:34,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:34,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:34,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:34,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:34,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:34,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:34,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:34,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:34,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:34,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:34,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:34,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:34,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:34,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:35,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:35,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:35,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:35,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:35,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:35,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:35,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:35,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:35,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:35,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:35,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:35,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:35,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:35,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:35,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:35,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:35,942 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:35,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:35,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:35,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:35,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:36,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:36,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:36,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:36,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:36,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:36,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:36,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:36,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:36,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:36,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:36,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:36,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:36,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:12:36,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:36,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:36,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:37,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:37,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:38,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:38,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:38,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:38,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:38,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:38,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:38,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:38,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:38,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:38,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:38,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:38,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:38,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:38,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:38,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:38,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:38,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:38,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:39,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:39,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:39,037 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:39,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:39,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:39,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:39,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:39,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:39,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:39,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:39,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:39,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:39,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:39,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:39,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:39,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:39,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:39,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:39,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:40,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:40,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:40,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:40,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:40,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:40,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:40,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:40,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:40,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:40,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:40,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:40,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:41,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:41,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:41,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:41,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:41,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:41,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:41,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:41,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 198 transitions. [2022-12-14 20:12:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 198 transitions. [2022-12-14 20:12:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:41,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:41,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:41,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:12:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:43,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:43,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:43,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:43,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:43,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:43,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:43,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:44,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:44,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:44,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:44,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:44,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:44,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:44,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:44,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:44,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:44,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:44,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:44,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:44,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:44,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:44,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:44,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:44,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:45,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:45,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:45,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:45,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:45,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:45,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:46,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:46,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:46,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:46,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:46,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:46,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:46,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:46,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:46,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:46,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:46,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:46,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:46,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:46,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:47,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:47,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:47,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:47,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:47,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:47,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:47,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:47,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:47,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:47,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:47,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:47,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:47,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:47,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:47,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:47,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:47,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:48,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:48,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:48,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:48,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:48,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:48,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:48,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:48,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:48,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:48,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:48,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:48,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:48,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:49,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:49,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:49,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:49,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:49,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:49,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:49,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:50,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:50,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:50,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:50,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:50,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:50,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:50,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:50,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:51,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:51,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:51,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:51,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:51,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:51,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:51,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:51,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:51,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:51,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:51,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:51,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:52,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:52,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:52,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:52,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:52,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:52,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:52,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:52,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:52,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:52,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:52,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:52,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:52,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:52,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:52,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:53,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:53,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:53,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:53,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:53,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:53,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:53,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:53,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:53,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:53,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:53,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:53,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:53,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:53,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:53,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:53,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:53,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:53,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:53,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:54,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:54,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:54,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:54,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:54,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:54,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:54,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:54,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:54,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:54,559 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:54,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:54,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:54,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:54,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:54,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:54,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:54,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:54,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:55,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:55,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:55,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:55,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:55,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:55,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:55,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:55,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:55,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:55,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:55,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:55,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:55,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:56,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:56,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:56,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:56,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:56,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:56,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:56,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:56,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:56,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:56,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:56,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:56,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:56,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:56,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:56,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:57,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:57,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:57,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:57,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:57,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:57,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:57,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:57,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:57,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:57,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:57,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:57,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:57,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:57,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:57,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:57,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:57,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:58,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:58,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:58,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:58,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:58,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:58,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:58,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:58,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:58,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:58,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:58,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:58,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:58,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:58,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:58,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:58,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:59,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:59,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:59,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:59,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:12:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:12:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:12:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:12:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:12:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:12:59,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:12:59,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:12:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:12:59,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:12:59,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:00,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:00,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:00,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:00,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:00,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:00,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:00,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:00,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:00,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:00,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:00,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:00,791 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:00,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:00,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:00,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:00,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:01,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:01,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:01,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:01,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:01,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:01,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:01,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:01,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:01,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:01,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:01,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:01,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:01,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:01,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:01,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:01,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:01,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:01,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:01,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:01,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:01,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:02,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:02,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:02,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:02,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:02,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:02,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:13:02,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:02,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:02,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:02,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:02,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:02,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:02,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:03,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:03,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:03,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:03,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:03,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:03,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:03,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:03,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:03,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:03,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:03,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:03,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:03,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:03,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:03,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:04,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:04,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:04,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:04,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:04,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:04,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:04,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:04,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:04,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:04,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:05,004 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:05,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:05,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:05,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:05,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:05,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:05,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:05,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:05,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:05,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:05,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:05,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:05,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:06,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:06,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:06,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:06,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:06,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:06,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:06,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:06,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:06,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:06,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:06,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:06,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:06,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:06,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:07,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:07,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:07,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:07,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:07,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:07,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:07,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:07,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:07,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:07,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:07,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:07,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:07,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:07,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:07,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:07,863 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:07,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:07,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:07,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:07,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:08,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:08,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:08,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:08,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:08,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:08,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:08,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:08,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:08,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:08,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:08,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:08,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:08,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:08,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:08,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:08,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:08,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:09,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:09,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:09,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:09,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:09,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:09,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:15,415 WARN L233 SmtUtils]: Spent 5.32s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:13:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:15,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:15,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:15,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:15,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:15,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:15,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:15,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:15,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:16,164 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:16,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:16,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:16,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:16,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:16,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:16,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:16,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:16,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:16,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:16,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:16,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:16,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:16,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:16,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:16,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:16,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:16,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:21,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:21,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:21,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:21,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:21,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:21,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:21,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:21,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:22,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:22,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:22,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:22,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:22,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:22,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:22,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:22,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:22,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:22,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:22,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:22,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:22,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:22,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:23,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:23,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:23,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:23,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:23,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:23,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:23,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:23,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:23,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:23,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:23,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:23,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:23,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:23,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:23,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:24,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:24,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:24,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:24,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:24,288 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:24,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:24,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:24,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:24,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:24,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:24,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:24,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:24,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:24,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:24,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:24,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:24,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:24,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:25,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:25,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:25,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:25,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:25,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:25,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:25,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:25,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:25,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:25,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:25,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:25,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:25,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:25,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:25,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:26,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:26,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:26,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:26,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:26,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:26,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:26,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:26,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:26,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:26,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:26,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:26,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:26,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:26,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:26,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:26,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:26,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:26,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:26,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:26,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:26,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:27,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:27,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:13:27,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:13:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:13:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:13:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:13:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:13:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:13:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:13:28,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:13:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:13:28,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-12-14 20:16:40,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:40,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:40,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:40,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:40,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:41,022 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:41,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:41,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:41,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:41,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:41,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:41,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:41,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:41,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:41,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:41,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:41,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:41,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:42,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:42,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:42,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:42,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:42,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:42,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:42,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:42,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:43,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:43,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:43,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:43,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:43,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:43,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:43,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:43,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:43,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:46,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:46,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:50,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:50,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:50,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:50,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:50,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:50,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:50,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:50,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:50,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:50,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:50,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:50,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:51,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:51,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:51,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:51,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:51,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:51,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:51,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:51,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:51,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:51,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:51,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:51,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:51,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:51,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:51,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:51,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:51,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:51,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:52,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:52,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:52,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:52,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:52,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:52,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:52,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:52,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:52,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:52,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:52,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:52,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:52,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:52,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:52,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:52,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:53,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:53,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:53,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:53,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:53,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:53,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:53,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:54,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:54,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:54,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:54,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:54,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:54,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:54,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:55,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:55,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:16:55,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:55,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:55,688 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:55,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:55,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:55,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:55,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:55,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:55,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:55,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:56,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:56,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:56,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:56,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:57,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:57,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:57,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:57,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:57,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:57,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:57,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:57,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:57,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:57,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:57,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:57,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:58,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:58,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:58,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:58,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:58,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:58,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:58,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:58,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:58,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:58,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:58,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:58,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:58,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:58,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:58,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:59,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:59,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:59,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:59,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:59,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:59,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:59,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:59,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:59,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:16:59,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:16:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:16:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:16:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:16:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:00,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:00,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:00,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:00,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:00,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:00,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:00,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:00,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:00,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:00,615 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:00,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:00,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:00,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:00,809 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:00,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:00,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:00,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:00,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:01,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:01,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:01,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:01,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:01,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:01,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:01,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:01,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:01,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:01,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:01,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:01,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:02,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:02,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:02,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:02,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:02,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:02,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:02,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:03,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:03,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:03,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:03,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:03,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:03,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:03,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:04,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:04,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:05,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:05,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:05,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:05,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:05,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:05,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:05,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:06,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:06,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:06,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:06,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:06,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:06,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:06,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:06,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:06,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:07,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:07,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:07,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:07,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:08,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:08,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:08,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:08,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:08,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:08,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:10,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:10,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:10,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:10,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:11,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:11,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:11,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:11,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:11,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:11,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:11,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:11,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:11,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:11,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:17:12,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:12,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:12,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:12,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:13,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:13,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:13,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:13,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:13,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:13,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:13,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:13,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:13,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:19,174 WARN L233 SmtUtils]: Spent 5.20s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:17:19,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:19,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:19,220 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:19,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:19,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:19,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:19,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:19,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:19,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:20,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:20,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:20,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:20,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:20,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:20,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:20,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:20,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:20,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:20,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:20,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:20,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:20,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:20,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:21,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:21,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:21,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:21,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:22,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:22,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:22,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:22,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:22,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:22,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:22,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:22,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:22,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:22,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:22,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:23,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:23,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:23,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:23,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:23,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:23,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:24,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:17:24,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:24,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:24,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:24,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:24,472 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:24,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:24,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:24,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:24,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:24,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:25,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:25,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:25,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:26,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:26,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:26,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:26,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:26,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:26,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:26,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:27,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:27,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:27,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:28,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:28,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:28,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:28,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:28,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:28,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:28,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:28,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:28,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:28,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:28,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:29,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:29,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:29,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:29,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:29,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:29,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:29,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:30,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:17:30,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:30,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:30,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:30,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:30,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:30,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:30,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:30,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:30,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:30,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:30,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:31,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:31,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:31,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:31,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:31,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:31,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:31,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:31,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:31,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:31,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:31,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:34,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:34,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:34,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:34,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:34,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:34,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:35,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:35,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:35,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:35,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:35,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:35,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:35,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:35,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:35,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:35,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:36,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:36,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:36,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:36,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:36,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:36,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:36,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:36,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:36,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:36,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:36,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:36,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:36,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:37,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:37,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:37,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:37,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:37,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:37,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:38,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:38,002 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:38,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:38,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:38,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:38,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:38,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:38,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:38,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:38,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:38,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:38,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:38,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:38,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:38,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:38,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:38,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:38,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:38,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:38,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:38,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:39,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:39,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:39,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:39,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:39,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:39,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:39,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:40,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:40,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:40,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:40,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:40,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:40,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:40,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:40,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:40,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:40,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:40,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:40,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:40,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:40,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:41,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:41,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:41,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:41,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:41,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:41,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:41,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:41,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:41,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:41,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:41,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:41,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:41,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:41,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:41,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:41,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:41,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:42,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:42,474 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:42,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:42,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:42,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:42,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:42,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:42,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:42,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:42,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:42,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:42,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:43,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:43,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:43,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:43,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:43,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:43,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:43,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:44,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:44,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:44,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:44,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:44,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:44,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:44,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:44,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:44,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:44,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:44,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:44,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:44,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:45,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:45,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:45,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:45,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:45,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:45,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:45,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:45,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:45,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:45,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:45,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:45,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:45,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:45,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:45,897 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:45,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:45,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:45,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:46,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:46,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:46,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:46,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:46,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:46,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:46,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:46,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:46,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:46,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:46,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:46,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:46,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:46,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:46,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:46,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:46,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:47,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:47,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:47,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:47,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:47,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:47,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:47,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:47,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:47,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:47,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:47,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:47,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:47,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:47,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:47,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:47,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:48,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:48,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:48,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:48,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:48,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:48,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:48,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:48,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:52,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:52,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:52,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:52,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:52,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:52,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:52,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:52,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:52,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:52,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:52,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:53,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:53,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:53,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:53,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:53,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:53,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:53,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:53,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:53,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:53,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:53,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:53,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:54,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:54,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:54,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:54,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:54,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:54,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:54,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:55,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:55,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:55,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:55,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:55,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:55,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:55,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:55,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:55,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:55,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:55,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:55,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:56,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:56,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:56,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:56,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:56,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:56,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:56,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:56,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:56,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:56,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:57,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:57,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:57,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:57,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:57,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:57,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:57,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:57,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:57,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:57,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:57,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:57,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:57,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:57,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:17:57,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:17:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:17:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:17:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:17:57,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:57,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:57,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:17:57,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:07,758 WARN L233 SmtUtils]: Spent 10.06s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:18:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:07,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:07,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:18:07,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:07,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:07,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:07,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:07,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:08,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:08,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:08,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:08,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:08,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:08,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:08,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:08,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:08,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:08,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:08,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:08,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:09,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:09,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:09,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:09,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:09,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:09,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:09,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:09,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:09,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:09,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:09,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:09,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:09,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:09,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:09,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:09,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:09,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:09,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:10,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:10,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:10,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:10,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:10,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:10,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:10,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:10,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:10,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:10,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:10,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:10,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:10,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:10,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:11,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:11,118 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:11,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:11,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:11,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:11,319 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:11,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:11,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:11,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:11,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:11,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:11,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:11,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:11,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:11,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:12,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:12,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:12,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:12,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:12,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:12,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:12,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:12,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:12,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:12,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:12,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:12,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:13,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:13,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:13,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:13,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:13,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:13,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:13,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:14,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:14,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:14,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:14,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:14,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:14,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:14,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:14,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:14,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:14,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:14,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:14,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:14,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:14,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:15,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:15,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:15,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:15,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:15,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:15,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:15,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:15,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:15,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:16,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:16,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:16,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:16,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:16,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:16,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:16,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:16,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:16,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:16,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:16,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:17,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:17,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:17,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:17,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:17,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:17,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:17,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:18,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:18,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:18,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:18,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:18,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:18,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:18,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:21,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:21,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:21,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:21,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:21,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:21,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:21,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:22,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:22,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:22,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:22,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:22,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:22,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:22,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:22,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:22,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:23,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:23,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:23,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:23,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:23,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:23,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:24,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:24,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:24,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:24,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:24,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:24,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:24,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:24,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:27,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:27,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:27,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:28,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:28,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:28,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:28,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:28,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:28,744 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:28,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:28,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:28,968 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:28,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:28,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:28,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:29,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:29,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:29,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:29,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:29,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:29,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:30,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:30,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:30,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:30,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:30,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:30,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:31,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:31,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:31,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:31,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:31,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:31,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:31,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:32,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:32,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:32,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:32,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:32,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:32,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:33,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:33,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:33,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:33,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:33,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:33,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:33,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-14 20:18:33,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:34,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:34,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:34,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:34,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:35,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:35,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:35,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:35,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:35,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:35,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:35,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:35,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:35,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:35,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:35,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:35,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:35,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:35,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:35,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:36,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:36,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:36,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:36,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:36,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:36,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:36,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:36,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:36,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:36,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:37,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:37,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:37,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:37,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:37,346 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:37,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:37,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:37,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:37,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:37,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:37,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:37,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:37,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:37,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:37,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:38,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:38,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:38,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:38,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:38,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:38,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:38,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:38,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:38,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:38,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:38,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:39,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:39,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:39,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:39,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:39,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:43,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:43,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:43,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:43,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:43,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:43,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:44,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:44,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:44,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:44,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:44,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:45,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:45,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:45,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:45,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:45,741 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:45,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:45,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:46,016 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:46,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:46,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:46,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:46,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:46,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:46,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:46,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:47,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:47,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:47,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:47,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:47,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:47,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:47,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:47,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:47,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:47,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:48,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:48,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:48,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:48,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:48,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:48,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:49,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:49,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:49,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:49,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:49,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:49,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:49,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:49,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:49,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:49,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:49,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:49,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:49,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:50,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:50,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:50,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:50,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:50,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:50,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:50,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:50,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:50,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:50,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:50,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:50,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:50,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:51,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:51,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:51,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:51,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:51,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:51,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:51,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:51,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:52,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:52,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:52,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:52,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:52,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:52,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:52,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:52,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:52,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:55,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:55,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:55,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:55,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:55,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:55,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:55,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:55,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:55,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:55,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:55,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:55,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:55,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:56,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:56,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:56,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:56,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:56,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:56,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:56,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:56,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:56,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:56,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:56,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:56,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:56,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:56,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:56,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:56,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:57,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:57,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:57,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:57,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:57,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:57,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:57,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:57,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:57,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:57,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:58,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:58,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:58,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:58,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:58,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:58,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:58,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:58,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:58,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:58,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:58,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:59,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:59,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:59,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:59,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:59,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:59,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:59,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:59,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:59,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:59,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:59,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:18:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:18:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:18:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:18:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:59,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:18:59,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:00,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:00,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:00,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:00,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:00,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:00,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:00,728 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:00,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:00,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:00,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:00,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:00,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:00,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:00,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:00,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:00,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:01,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:01,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:01,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:01,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:01,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:01,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:01,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:02,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:02,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:02,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:02,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:02,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:02,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:02,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:02,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:02,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:02,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:02,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:03,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:03,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:03,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:03,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:03,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:03,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:03,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:03,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:04,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:04,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:04,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:04,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:04,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:04,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:04,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:04,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:04,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:04,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:04,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:04,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:04,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:04,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:05,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:05,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:05,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:05,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:05,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:05,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:05,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:05,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:05,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:05,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:05,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:06,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:06,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:06,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:06,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:06,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:06,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:06,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:06,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:06,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:06,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:06,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:07,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:07,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:07,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:07,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:07,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:07,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:07,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:19:07,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:07,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:07,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:07,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:07,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:07,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:08,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:08,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:08,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:08,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:08,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:08,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:08,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:08,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:08,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:08,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:08,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:08,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:09,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:09,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:09,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:09,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:09,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:09,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:09,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:09,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:09,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:09,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:09,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:09,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:09,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:10,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:10,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:10,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:10,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:10,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:10,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:10,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:11,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:11,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:11,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:11,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:11,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:11,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:11,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:11,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:11,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:11,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:12,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:12,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:19:12,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:14,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:14,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:14,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:14,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:15,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:15,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:15,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:15,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:15,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:15,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:15,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:15,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:16,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:17,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:17,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:17,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:17,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:17,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:17,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:17,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:17,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:18,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:18,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:18,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:18,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:18,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:18,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:18,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:18,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:18,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:18,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:18,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:19,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:19,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:19,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:19,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:19,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:19,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:19,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:19,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:19,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:19,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:19,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:19,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:19,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:19,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:19,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:19,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:19,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:19,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:20,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:20,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:20,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:20,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:22,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:22,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:22,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:22,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:22,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:22,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:22,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:22,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:23,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:23,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:23,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:23,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:23,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:23,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:23,308 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:23,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:23,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:23,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:23,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:23,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:23,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:23,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:23,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:23,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:23,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:24,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:24,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:24,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:24,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:24,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:24,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:24,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:24,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:24,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:24,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:24,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:24,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:24,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:24,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:25,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:25,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:25,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:25,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:25,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:25,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:25,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:25,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:25,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:25,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:25,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:26,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:26,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:26,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:26,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:26,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:26,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:26,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:26,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:27,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:27,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:27,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:27,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:27,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:27,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:27,930 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:27,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:28,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:28,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:28,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:28,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:28,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:28,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:29,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:29,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:29,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:29,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:29,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:29,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:29,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:29,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:29,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:29,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:29,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:30,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:30,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:30,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:30,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:30,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:30,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:30,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:31,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:31,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:31,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:31,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:31,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:31,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:31,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:31,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:31,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:31,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:31,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:31,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:31,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:31,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:31,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:31,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:32,404 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:32,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:32,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:32,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:32,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:32,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:32,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:32,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:32,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:32,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:32,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:33,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:33,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:33,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:33,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:34,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:34,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:34,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:34,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:34,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:34,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:34,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:34,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:34,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:34,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:34,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:34,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:35,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:35,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:35,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:36,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:36,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:36,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:36,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:36,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:36,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:36,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:36,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:36,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:36,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:36,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:36,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:36,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:37,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:37,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:37,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:37,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:37,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:37,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:38,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:38,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:38,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:38,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:38,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:38,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:38,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:38,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:38,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:38,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:38,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:39,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:39,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:39,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:39,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:39,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:39,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:39,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:39,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:40,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:40,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:40,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:40,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:40,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:40,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:41,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:41,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:41,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:41,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:41,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:41,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:41,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:41,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:41,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:41,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:41,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:41,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:41,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:41,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:42,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:42,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:42,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:42,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:42,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:42,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:42,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:42,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:42,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:42,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:42,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:42,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:43,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:43,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:43,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:43,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:43,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:43,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:43,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:43,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:43,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:43,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:43,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:43,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:43,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:43,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:43,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:43,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:43,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:44,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:44,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:44,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:44,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:44,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:44,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:44,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:44,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:44,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:44,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:44,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:45,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:45,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:45,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:45,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:45,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:45,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:45,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:45,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:45,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:45,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:45,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:45,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:45,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:45,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:45,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:45,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:46,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:46,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:46,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:46,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:46,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:46,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:46,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:46,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:46,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:46,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:46,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:46,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:46,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:46,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:46,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:46,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:46,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:47,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:47,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:47,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:47,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:47,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:47,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:47,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:47,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:47,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:47,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:47,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:47,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:48,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:48,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:48,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:48,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:48,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:48,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:48,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:48,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:48,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:48,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:48,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:48,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:48,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:48,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:48,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:48,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:48,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:48,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:49,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:49,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:49,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:49,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:49,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:49,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:49,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:49,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:49,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:49,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:54,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:54,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:54,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:54,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:54,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:54,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:54,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:58,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:58,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:59,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:59,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:59,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:59,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:59,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:59,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:59,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:59,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:59,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:59,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:59,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:19:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:19:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:19:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:19:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:59,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:59,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:19:59,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:00,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:00,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:00,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:00,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:00,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:00,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:00,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:00,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:00,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:00,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:00,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:00,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:00,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:00,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:01,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:01,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:01,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:01,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:01,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:01,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:01,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:01,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:01,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:01,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:01,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:02,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:02,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:02,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:02,654 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:02,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:02,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:02,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:02,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:02,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:03,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:03,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:03,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:03,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:03,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:03,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:03,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:03,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:03,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:03,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:03,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:03,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:04,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:04,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:04,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:04,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:04,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:04,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:04,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:04,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:04,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:04,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:04,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:04,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:04,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:04,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:05,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:05,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:05,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:05,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:05,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:05,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:05,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:05,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:05,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:05,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:05,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:05,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:05,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:06,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:06,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:06,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:06,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:06,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:06,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:06,537 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:06,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:06,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:06,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:06,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:06,898 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:06,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:06,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:07,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:07,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:07,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:08,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:08,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:08,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:08,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:08,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:08,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:08,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:08,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:09,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:09,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:09,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:09,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:09,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:09,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:09,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:09,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:10,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:10,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:10,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:10,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:13,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:13,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:20:13,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:13,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:13,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:13,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:14,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:14,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:14,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:14,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:14,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:14,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:14,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:14,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:14,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:14,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:15,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:15,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:15,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:15,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:15,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:15,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:15,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:15,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:15,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:15,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:16,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:16,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:16,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:16,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:16,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:16,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:16,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:16,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:16,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:16,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:16,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:16,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:16,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:16,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:16,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:17,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:17,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:17,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:17,244 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:17,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:17,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:17,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:17,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:17,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:17,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:17,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:17,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:17,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:17,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:17,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:17,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:17,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:18,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:18,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:18,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:18,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:18,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:18,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:18,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:18,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:18,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:18,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:18,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:18,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:18,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:18,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:18,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:18,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:19,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:19,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:19,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:19,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:19,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:19,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:19,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:19,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:19,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:19,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:19,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:19,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:19,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:19,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:19,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:19,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:20,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:20,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:20,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:20,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:20,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:20,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:20,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:20,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:21,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:21,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:21,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:21,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:21,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:21,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:21,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:21,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:21,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:21,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:21,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:21,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:21,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:21,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:22,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:22,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:22,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:22,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:22,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:22,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:22,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:22,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:22,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:22,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:22,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:22,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:22,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:22,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:22,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:22,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:22,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:22,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:23,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:23,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:23,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:23,635 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:23,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:23,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:23,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:23,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:23,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:23,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:24,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:24,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:24,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:24,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:24,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:24,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:24,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:24,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:24,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:24,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:24,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:24,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:24,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:24,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:24,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:24,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:25,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:25,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:25,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:25,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:25,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:25,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:25,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:25,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:25,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:25,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:25,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:25,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:25,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:25,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:25,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:25,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:26,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:26,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:26,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:26,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:26,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:26,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:26,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:26,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:26,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:26,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:26,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:26,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:26,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:26,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:26,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:27,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:27,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:27,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:27,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:27,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:27,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:27,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:27,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:27,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:27,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:27,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:27,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:27,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:27,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:28,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:28,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:28,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:28,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:28,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:28,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:28,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:28,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:28,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:28,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:28,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:28,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:28,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:28,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:29,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:29,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:29,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:29,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:29,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:29,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:29,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:29,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:29,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:29,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:30,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:30,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:30,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:31,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:31,443 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:31,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:31,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:31,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:31,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:31,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:31,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:31,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:31,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:31,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:31,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:31,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:31,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:32,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:32,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:32,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:32,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:32,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:32,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:32,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:32,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:32,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:32,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:32,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:32,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:32,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:32,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:32,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:32,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:32,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:33,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:33,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:33,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:33,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:33,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:33,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:33,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:33,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:33,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:33,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:33,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:33,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:20:33,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:34,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:34,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:34,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:34,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:34,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:34,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:34,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:34,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:34,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:34,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:34,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:34,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:34,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:35,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:35,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:35,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:35,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:35,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:35,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:35,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:35,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:35,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:35,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:35,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:35,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:35,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:35,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:35,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:35,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:35,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:35,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:43,119 WARN L233 SmtUtils]: Spent 7.11s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 20:20:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:43,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:20:43,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:43,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:43,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:43,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:43,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:43,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:43,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:43,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:43,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:43,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:43,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:43,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:43,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:43,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:44,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:44,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:44,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:44,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:44,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:44,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:45,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:45,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:45,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:45,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:45,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:45,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:45,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:45,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:45,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:45,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:45,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:45,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:46,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:46,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:46,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:46,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:46,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:46,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:46,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:46,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:46,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:46,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:46,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:46,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:46,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:47,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:47,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:47,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:47,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:47,324 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:47,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:47,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:47,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:47,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:47,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:47,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:47,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:47,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:47,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:47,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:47,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:47,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:48,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:48,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-14 20:20:48,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:48,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:48,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:48,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:48,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:48,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:49,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:49,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:49,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:49,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:49,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:49,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:49,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:49,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:49,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:49,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:49,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:49,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:49,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:49,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:49,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:50,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:50,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:50,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:50,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:50,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:50,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:50,362 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:50,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:50,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:50,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:50,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:50,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:50,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:50,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:50,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:50,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:50,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:50,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:51,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:51,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:51,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:51,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:51,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:51,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:51,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:51,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:51,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:51,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:51,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:51,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:51,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:51,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:51,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:51,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:55,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:55,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:55,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:56,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:56,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:56,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:56,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:56,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:56,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:56,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:57,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:57,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:57,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:57,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:57,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:57,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:57,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:57,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:57,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:57,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:57,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:57,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:57,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:57,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:57,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:57,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:20:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:20:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:20:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:20:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:20:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:58,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:20:58,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:01,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:01,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:01,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:01,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:01,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:01,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:01,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:01,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:01,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:01,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:04,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:04,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:04,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:04,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:04,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:04,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:04,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:04,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:04,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:04,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:04,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:04,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:05,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:05,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:05,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:05,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:05,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:05,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:05,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:05,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:05,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:05,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:05,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:05,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:05,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:05,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:05,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:05,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:06,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:06,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:06,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:06,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:06,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:06,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:06,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:07,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:07,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:07,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:07,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:07,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:07,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:07,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:07,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:07,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:07,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:07,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:07,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:08,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:08,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:08,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:08,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:08,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:08,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:08,839 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:08,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:08,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:08,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:21:08,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:09,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:09,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:09,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:09,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:09,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:09,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:09,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:09,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:09,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:09,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:09,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:09,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:09,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:10,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:10,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:10,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:10,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:10,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:10,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:10,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:10,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:10,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:10,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:10,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:10,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:10,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:10,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:10,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:11,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:11,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:11,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:11,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:11,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:11,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:11,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:11,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:11,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:11,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:11,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:12,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:12,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:12,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:12,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:12,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:12,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:12,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:12,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:12,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:12,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:13,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:13,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:13,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:13,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:13,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:13,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:13,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:13,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:13,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:13,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:13,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:13,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:13,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:13,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:13,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:13,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:13,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:13,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:13,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:14,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:14,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:14,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:14,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:14,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:14,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:14,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:15,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:15,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:15,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:15,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:15,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:15,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:15,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:15,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:15,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:15,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:15,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:15,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:16,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:16,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:18,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:18,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:18,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:18,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:18,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:18,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:18,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:18,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:18,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:19,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:19,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:19,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:19,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:19,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:19,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:19,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:19,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:19,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:19,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:19,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:19,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:19,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:19,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:19,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:19,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:19,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:19,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:19,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:20,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:20,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:20,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:20,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:20,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:20,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:20,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:20,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:20,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:20,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:20,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:21,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:21,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:21,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:21,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:21,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:21,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:21,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:21,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:22,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:22,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:22,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:22,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:22,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:22,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:22,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:23,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:23,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:23,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:23,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:23,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:23,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:23,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:23,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:23,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:23,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:23,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:23,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:23,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:28,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:28,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:28,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:28,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:28,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:28,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:28,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:29,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:29,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:29,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:29,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:29,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:29,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:29,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:29,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:29,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:30,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:30,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:30,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:30,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:30,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:30,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:30,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:30,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:30,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:30,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:30,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:30,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:30,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:30,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:30,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:31,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:31,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:31,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:31,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:31,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:31,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:31,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:31,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:31,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:31,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:31,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:31,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:31,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:31,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:32,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:32,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:32,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:32,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:32,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:32,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:32,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:32,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:32,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:32,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:32,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:33,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:33,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:33,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:33,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:33,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:33,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:33,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:33,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:33,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:33,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:33,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:33,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:33,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:37,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:37,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:37,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:37,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:37,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:37,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:37,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:38,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:38,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:38,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:38,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:38,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:38,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:38,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:38,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:38,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:38,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:38,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:38,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:38,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:38,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:38,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:38,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:38,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:38,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:38,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:39,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:39,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:39,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:39,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:39,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:39,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:39,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:39,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:39,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:39,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:39,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:39,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:39,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:39,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:39,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:39,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:40,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:40,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:40,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:40,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:40,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:40,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:40,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:40,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:40,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:40,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:43,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:43,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:43,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:43,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:43,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:43,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:43,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:43,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:43,954 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:43,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:43,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:43,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:43,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:44,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:44,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:44,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:44,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:44,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:44,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:44,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:44,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:44,654 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:44,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:44,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:44,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:45,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:45,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:45,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:45,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:45,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:46,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:46,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:46,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:46,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:46,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:46,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:46,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:46,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:46,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:46,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:46,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:47,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:47,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:47,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:47,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:47,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:47,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:47,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:47,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:47,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:47,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:47,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:47,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:47,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:47,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:48,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:48,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:48,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:48,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:48,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:48,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:48,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:48,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:48,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:48,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:48,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:48,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:49,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:49,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:49,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:49,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:49,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:49,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:49,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:49,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:49,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:49,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:49,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:49,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:49,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:49,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:49,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:49,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:49,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:49,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:49,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:50,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:50,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:50,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:50,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:50,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:50,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:50,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:50,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:51,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:51,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:51,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:51,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:51,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:51,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:51,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:51,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:51,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:51,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:21:51,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:52,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:52,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:52,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:52,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:52,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:52,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:53,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:53,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:53,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:53,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:53,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:53,404 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:53,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:53,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:53,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:53,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:21:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:21:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 88 states and 203 transitions. [2022-12-14 20:21:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 203 transitions. [2022-12-14 20:21:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:21:53,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:53,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:53,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:21:53,870 INFO L286 TraceCheckSpWp]: Computing forward predicates...