./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.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_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/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_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/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_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/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 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- 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 [2022-12-15 00:53:27,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:53:27,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:53:27,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:53:27,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:53:27,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:53:27,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:53:27,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:53:27,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:53:27,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:53:27,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:53:27,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:53:27,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:53:27,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:53:27,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:53:27,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:53:27,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:53:27,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:53:27,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:53:27,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:53:27,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:53:27,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:53:27,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:53:27,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:53:27,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:53:27,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:53:27,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:53:27,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:53:27,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:53:27,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:53:27,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:53:27,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:53:27,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:53:27,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:53:27,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:53:27,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:53:27,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:53:27,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:53:27,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:53:27,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:53:27,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:53:27,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:53:27,140 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:53:27,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:53:27,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:53:27,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:53:27,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:53:27,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:53:27,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:53:27,141 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:53:27,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:53:27,143 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:53:27,143 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:53:27,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:53:27,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:53:27,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:53:27,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:53:27,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:53:27,143 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:53:27,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:53:27,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:53:27,144 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_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2022-12-15 00:53:27,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:53:27,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:53:27,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:53:27,321 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:53:27,322 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:53:27,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c [2022-12-15 00:53:29,916 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:53:30,055 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:53:30,055 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c [2022-12-15 00:53:30,059 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/data/28bdc2c22/113673de052743bd9c9c6a92d0f9fddd/FLAGfc5316e26 [2022-12-15 00:53:30,069 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/data/28bdc2c22/113673de052743bd9c9c6a92d0f9fddd [2022-12-15 00:53:30,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:53:30,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:53:30,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:53:30,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:53:30,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:53:30,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc7408d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30, skipping insertion in model container [2022-12-15 00:53:30,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:53:30,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:53:30,204 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_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c[573,586] [2022-12-15 00:53:30,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:53:30,222 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:53:30,235 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_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c[573,586] [2022-12-15 00:53:30,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:53:30,252 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:53:30,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30 WrapperNode [2022-12-15 00:53:30,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:53:30,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:53:30,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:53:30,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:53:30,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,284 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2022-12-15 00:53:30,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:53:30,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:53:30,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:53:30,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:53:30,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,301 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:53:30,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:53:30,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:53:30,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:53:30,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:53:30,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:53:30,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:53:30,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e9ccd07-e965-4739-ac5c-72a2d150b7f8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:53:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:53:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:53:30,366 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:53:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:53:30,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:53:30,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:53:30,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:53:30,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:53:30,416 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:53:30,418 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:53:30,503 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:53:30,523 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:53:30,523 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:53:30,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:53:30 BoogieIcfgContainer [2022-12-15 00:53:30,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:53:30,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:53:30,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:53:30,534 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:53:30,534 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:53:30" (1/1) ... [2022-12-15 00:53:30,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:53:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 00:53:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 00:53:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:30,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:53:30,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:53:30,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-12-15 00:53:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-12-15 00:53:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:30,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:30,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:30,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-15 00:53:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:30,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:30,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:30,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:30,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-15 00:53:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:31,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:31,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,398 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:32,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:32,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:32,979 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:32,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:32,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:32,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:32,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,129 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,825 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:33,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:33,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,435 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:34,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:35,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:35,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:35,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,113 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:36,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:36,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,642 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:37,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:37,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:37,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,856 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:38,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:38,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:38,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,790 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:39,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:39,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:39,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,476 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:40,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:40,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:40,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:40,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,013 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,965 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:41,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:41,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,606 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 30 transitions. [2022-12-15 00:53:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 00:53:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:53:42,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 22 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:53:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 28 transitions. [2022-12-15 00:53:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-15 00:53:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:53:42,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-15 00:53:42,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:53:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 28 states and 41 transitions. [2022-12-15 00:53:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2022-12-15 00:53:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:53:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:43,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:43,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 23 conjunts are in the unsatisfiable core [2022-12-15 00:53:43,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:53:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 47 transitions. [2022-12-15 00:53:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2022-12-15 00:53:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:53:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:43,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-15 00:53:43,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:53:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:44,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 53 transitions. [2022-12-15 00:53:44,767 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2022-12-15 00:53:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:53:44,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:44,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:44,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 25 conjunts are in the unsatisfiable core [2022-12-15 00:53:44,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:53:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 59 transitions. [2022-12-15 00:53:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2022-12-15 00:53:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:53:46,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:46,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:46,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 31 conjunts are in the unsatisfiable core [2022-12-15 00:53:46,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 19 proven. 28 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:53:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 40 states and 67 transitions. [2022-12-15 00:53:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 67 transitions. [2022-12-15 00:53:48,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:53:48,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:48,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:48,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-15 00:53:48,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 33 proven. 1 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 00:53:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 42 states and 75 transitions. [2022-12-15 00:53:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2022-12-15 00:53:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:53:50,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:50,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:50,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-15 00:53:50,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 22 proven. 41 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:53:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 45 states and 83 transitions. [2022-12-15 00:53:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2022-12-15 00:53:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:53:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:54,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-15 00:53:54,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 22 proven. 41 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 00:53:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:56,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 46 states and 84 transitions. [2022-12-15 00:53:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 84 transitions. [2022-12-15 00:53:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:53:56,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:57,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 00:53:57,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:53:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 27 proven. 58 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 00:54:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 49 states and 91 transitions. [2022-12-15 00:54:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 91 transitions. [2022-12-15 00:54:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:54:01,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:01,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 00:54:01,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 31 proven. 62 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 00:54:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 52 states and 100 transitions. [2022-12-15 00:54:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 100 transitions. [2022-12-15 00:54:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:09,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-15 00:54:09,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 43 proven. 79 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 00:54:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 55 states and 107 transitions. [2022-12-15 00:54:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 107 transitions. [2022-12-15 00:54:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:15,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:16,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-15 00:54:16,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 43 proven. 79 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 00:54:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 110 transitions. [2022-12-15 00:54:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2022-12-15 00:54:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:54:23,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:23,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 30 conjunts are in the unsatisfiable core [2022-12-15 00:54:23,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 37 proven. 101 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 00:54:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 60 states and 118 transitions. [2022-12-15 00:54:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 118 transitions. [2022-12-15 00:54:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:54:33,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 30 conjunts are in the unsatisfiable core [2022-12-15 00:54:33,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 37 proven. 101 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 00:54:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 61 states and 119 transitions. [2022-12-15 00:54:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 119 transitions. [2022-12-15 00:54:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:54:39,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:39,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 31 conjunts are in the unsatisfiable core [2022-12-15 00:54:39,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 42 proven. 127 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-15 00:54:52,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 64 states and 127 transitions. [2022-12-15 00:54:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 127 transitions. [2022-12-15 00:54:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:54:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:52,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:52,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 41 conjunts are in the unsatisfiable core [2022-12-15 00:54:52,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 58 proven. 141 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-15 00:55:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 65 states and 128 transitions. [2022-12-15 00:55:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 128 transitions. [2022-12-15 00:55:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:55:02,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:02,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:02,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjunts are in the unsatisfiable core [2022-12-15 00:55:02,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:55:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 63 proven. 160 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-15 00:55:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 68 states and 136 transitions. [2022-12-15 00:55:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2022-12-15 00:55:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:55:19,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:19,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:19,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-15 00:55:19,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:55:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 46 proven. 156 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 00:55:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 69 states and 139 transitions. [2022-12-15 00:55:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 139 transitions. [2022-12-15 00:55:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:55:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:33,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 00:55:33,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:55:38,605 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 51 proven. 188 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-15 00:55:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 72 states and 146 transitions. [2022-12-15 00:55:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 146 transitions. [2022-12-15 00:55:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:55:51,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:51,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-15 00:55:51,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:55:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 71 proven. 192 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 00:56:04,072 WARN L233 SmtUtils]: Spent 5.11s on a formula simplification. DAG size of input: 228 DAG size of output: 226 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:56:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 73 states and 148 transitions. [2022-12-15 00:56:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 148 transitions. [2022-12-15 00:56:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 00:56:08,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:08,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:08,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 49 conjunts are in the unsatisfiable core [2022-12-15 00:56:08,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:56:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 72 proven. 271 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-15 00:56:33,943 WARN L233 SmtUtils]: Spent 7.50s on a formula simplification. DAG size of input: 266 DAG size of output: 263 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:56:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 82 states and 168 transitions. [2022-12-15 00:56:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 168 transitions. [2022-12-15 00:56:44,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 00:56:44,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:44,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:44,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 44 conjunts are in the unsatisfiable core [2022-12-15 00:56:44,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:56:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 107 proven. 235 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-15 00:57:00,214 WARN L233 SmtUtils]: Spent 5.78s on a formula simplification. DAG size of input: 226 DAG size of output: 223 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:57:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 85 states and 175 transitions. [2022-12-15 00:57:11,238 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 175 transitions. [2022-12-15 00:57:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 00:57:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:11,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-15 00:57:11,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:57:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 82 proven. 224 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-15 00:57:29,855 WARN L233 SmtUtils]: Spent 9.58s on a formula simplification. DAG size of input: 284 DAG size of output: 253 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:57:34,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:34,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 86 states and 176 transitions. [2022-12-15 00:57:34,750 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 176 transitions. [2022-12-15 00:57:34,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 00:57:34,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:34,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:34,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-15 00:57:34,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:57:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 90 proven. 262 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 00:57:52,684 WARN L233 SmtUtils]: Spent 6.49s on a formula simplification. DAG size of input: 253 DAG size of output: 250 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:58:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 89 states and 183 transitions. [2022-12-15 00:58:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 183 transitions. [2022-12-15 00:58:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 00:58:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:03,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-15 00:58:03,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:58:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 90 proven. 262 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 00:58:22,139 WARN L233 SmtUtils]: Spent 7.71s on a formula simplification. DAG size of input: 280 DAG size of output: 278 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:58:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 90 states and 185 transitions. [2022-12-15 00:58:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 185 transitions. [2022-12-15 00:58:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 00:58:28,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:28,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 41 conjunts are in the unsatisfiable core [2022-12-15 00:58:28,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:58:38,472 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 85 proven. 343 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-12-15 00:58:50,473 WARN L233 SmtUtils]: Spent 9.92s on a formula simplification. DAG size of input: 310 DAG size of output: 309 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:59:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 93 states and 193 transitions. [2022-12-15 00:59:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 193 transitions. [2022-12-15 00:59:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 00:59:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:04,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:04,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 36 conjunts are in the unsatisfiable core [2022-12-15 00:59:04,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:59:14,435 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 77 proven. 324 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-12-15 00:59:24,928 WARN L233 SmtUtils]: Spent 8.83s on a formula simplification. DAG size of input: 283 DAG size of output: 281 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 00:59:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 94 states and 194 transitions. [2022-12-15 00:59:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 194 transitions. [2022-12-15 00:59:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 00:59:31,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:31,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:31,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 42 conjunts are in the unsatisfiable core [2022-12-15 00:59:31,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:59:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 107 proven. 347 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2022-12-15 01:00:13,395 WARN L233 SmtUtils]: Spent 11.79s on a formula simplification. DAG size of input: 326 DAG size of output: 324 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:00:21,459 WARN L233 SmtUtils]: Spent 5.53s on a formula simplification that was a NOOP. DAG size: 324 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:00:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 104 states and 214 transitions. [2022-12-15 01:00:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 214 transitions. [2022-12-15 01:00:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:00:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:29,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 37 conjunts are in the unsatisfiable core [2022-12-15 01:00:29,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:00:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 72 proven. 346 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-12-15 01:00:56,599 WARN L233 SmtUtils]: Spent 13.52s on a formula simplification. DAG size of input: 354 DAG size of output: 352 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:01:05,798 WARN L233 SmtUtils]: Spent 6.41s on a formula simplification that was a NOOP. DAG size: 352 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:01:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 105 states and 216 transitions. [2022-12-15 01:01:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 216 transitions. [2022-12-15 01:01:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:01:06,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:06,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:06,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 32 conjunts are in the unsatisfiable core [2022-12-15 01:01:06,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:01:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 71 proven. 346 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-15 01:01:33,085 WARN L233 SmtUtils]: Spent 13.12s on a formula simplification. DAG size of input: 379 DAG size of output: 341 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:01:40,721 WARN L233 SmtUtils]: Spent 5.71s on a formula simplification that was a NOOP. DAG size: 342 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:01:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 108 states and 223 transitions. [2022-12-15 01:01:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2022-12-15 01:01:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:01:51,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:51,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:51,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 37 conjunts are in the unsatisfiable core [2022-12-15 01:01:51,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:02:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 79 proven. 374 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-12-15 01:02:14,929 WARN L233 SmtUtils]: Spent 10.83s on a formula simplification. DAG size of input: 352 DAG size of output: 313 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:02:22,209 WARN L233 SmtUtils]: Spent 5.51s on a formula simplification that was a NOOP. DAG size: 313 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:02:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 109 states and 223 transitions. [2022-12-15 01:02:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 223 transitions. [2022-12-15 01:02:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:02:22,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:22,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:22,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 38 conjunts are in the unsatisfiable core [2022-12-15 01:02:22,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:02:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 84 proven. 424 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-15 01:02:54,087 WARN L233 SmtUtils]: Spent 14.23s on a formula simplification. DAG size of input: 380 DAG size of output: 377 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:03:04,768 WARN L233 SmtUtils]: Spent 7.76s on a formula simplification that was a NOOP. DAG size: 377 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:03:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 112 states and 231 transitions. [2022-12-15 01:03:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 231 transitions. [2022-12-15 01:03:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:03:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:13,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:13,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-15 01:03:13,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:03:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 76 proven. 393 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2022-12-15 01:03:42,472 WARN L233 SmtUtils]: Spent 13.63s on a formula simplification. DAG size of input: 351 DAG size of output: 347 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:03:51,630 WARN L233 SmtUtils]: Spent 6.54s on a formula simplification that was a NOOP. DAG size: 346 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:03:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 113 states and 232 transitions. [2022-12-15 01:03:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 232 transitions. [2022-12-15 01:03:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:03:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:52,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:52,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 44 conjunts are in the unsatisfiable core [2022-12-15 01:03:52,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:04:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 106 proven. 496 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-15 01:04:25,219 WARN L233 SmtUtils]: Spent 15.93s on a formula simplification. DAG size of input: 385 DAG size of output: 383 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:04:35,622 WARN L233 SmtUtils]: Spent 7.10s on a formula simplification that was a NOOP. DAG size: 384 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:04:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 116 states and 239 transitions. [2022-12-15 01:04:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 239 transitions. [2022-12-15 01:04:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:04:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:46,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-15 01:04:46,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:05:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 81 proven. 443 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2022-12-15 01:05:21,937 WARN L233 SmtUtils]: Spent 18.64s on a formula simplification. DAG size of input: 416 DAG size of output: 414 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:05:34,577 WARN L233 SmtUtils]: Spent 8.97s on a formula simplification that was a NOOP. DAG size: 415 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:05:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 117 states and 241 transitions. [2022-12-15 01:05:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 241 transitions. [2022-12-15 01:05:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:05:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:35,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:35,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-15 01:05:35,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:05:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 86 proven. 496 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2022-12-15 01:06:15,098 WARN L233 SmtUtils]: Spent 17.94s on a formula simplification. DAG size of input: 426 DAG size of output: 420 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:06:27,791 WARN L233 SmtUtils]: Spent 9.15s on a formula simplification that was a NOOP. DAG size: 420 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:06:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 120 states and 248 transitions. [2022-12-15 01:06:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 248 transitions. [2022-12-15 01:06:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:06:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:39,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 65 conjunts are in the unsatisfiable core [2022-12-15 01:06:39,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:07:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 139 proven. 609 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2022-12-15 01:08:01,569 WARN L233 SmtUtils]: Spent 26.67s on a formula simplification. DAG size of input: 485 DAG size of output: 478 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:08:19,142 WARN L233 SmtUtils]: Spent 13.04s on a formula simplification that was a NOOP. DAG size: 476 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-15 01:08:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 130 states and 266 transitions. [2022-12-15 01:08:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 266 transitions. [2022-12-15 01:08:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:08:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:21,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:21,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-15 01:08:21,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:08:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 86 proven. 496 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked.