./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label41.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/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_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label41.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/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_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/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 40a5d6cfc2906fb78e842e2acc20834b9d9ef51616470f27f80518312cafa40b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:48:02,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:48:02,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:48:02,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:48:02,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:48:02,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:48:02,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:48:02,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:48:02,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:48:02,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:48:02,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:48:02,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:48:02,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:48:02,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:48:02,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:48:02,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:48:02,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:48:02,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:48:02,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:48:02,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:48:02,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:48:02,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:48:02,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:48:02,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:48:02,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:48:02,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:48:02,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:48:02,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:48:02,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:48:02,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:48:02,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:48:02,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:48:02,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:48:02,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:48:02,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:48:02,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:48:02,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:48:02,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:48:02,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:48:02,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:48:02,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:48:02,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:48:02,229 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:48:02,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:48:02,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:48:02,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:48:02,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:48:02,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:48:02,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:48:02,231 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:48:02,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:48:02,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:48:02,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:48:02,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:48:02,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:48:02,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:48:02,239 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:48:02,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:48:02,239 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:48:02,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:48:02,239 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:48:02,239 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:48:02,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:48:02,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:48:02,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:48:02,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:48:02,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:48:02,240 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:48:02,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:48:02,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:48:02,241 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_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40a5d6cfc2906fb78e842e2acc20834b9d9ef51616470f27f80518312cafa40b [2022-12-14 19:48:02,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:48:02,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:48:02,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:48:02,443 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:48:02,443 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:48:02,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label41.c [2022-12-14 19:48:05,025 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:48:05,216 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:48:05,216 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/sv-benchmarks/c/eca-rers2012/Problem02_label41.c [2022-12-14 19:48:05,225 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/data/1c8074c67/c8e612149988425698da98338d0da9c0/FLAG8ad4d8547 [2022-12-14 19:48:05,235 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/data/1c8074c67/c8e612149988425698da98338d0da9c0 [2022-12-14 19:48:05,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:48:05,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:48:05,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:48:05,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:48:05,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:48:05,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7a80d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05, skipping insertion in model container [2022-12-14 19:48:05,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:48:05,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:48:05,523 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_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/sv-benchmarks/c/eca-rers2012/Problem02_label41.c[15650,15663] [2022-12-14 19:48:05,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:48:05,568 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:48:05,630 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_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/sv-benchmarks/c/eca-rers2012/Problem02_label41.c[15650,15663] [2022-12-14 19:48:05,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:48:05,658 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:48:05,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05 WrapperNode [2022-12-14 19:48:05,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:48:05,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:48:05,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:48:05,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:48:05,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,721 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 19:48:05,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:48:05,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:48:05,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:48:05,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:48:05,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,767 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:48:05,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:48:05,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:48:05,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:48:05,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:48:05" (1/1) ... [2022-12-14 19:48:05,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:48:05,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:48:05,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:48:05,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:48:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:48:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:48:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:48:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:48:05,899 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:48:05,901 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:48:06,622 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:48:06,796 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:48:06,796 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:48:06,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:48:06 BoogieIcfgContainer [2022-12-14 19:48:06,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:48:06,798 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:48:06,799 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:48:06,806 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:48:06,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:48:06" (1/1) ... [2022-12-14 19:48:06,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:48:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 19:48:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 19:48:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:48:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2022-12-14 19:48:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2022-12-14 19:48:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:48:07,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:07,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2022-12-14 19:48:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2022-12-14 19:48:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:48:07,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:07,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 246 states and 391 transitions. [2022-12-14 19:48:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 391 transitions. [2022-12-14 19:48:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:48:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:08,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2022-12-14 19:48:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2022-12-14 19:48:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:48:08,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:08,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 253 states and 403 transitions. [2022-12-14 19:48:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 403 transitions. [2022-12-14 19:48:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:48:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:08,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 256 states and 407 transitions. [2022-12-14 19:48:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2022-12-14 19:48:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:48:09,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 265 states and 420 transitions. [2022-12-14 19:48:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 420 transitions. [2022-12-14 19:48:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:48:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 426 transitions. [2022-12-14 19:48:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 426 transitions. [2022-12-14 19:48:09,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:48:09,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:09,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 271 states and 430 transitions. [2022-12-14 19:48:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 430 transitions. [2022-12-14 19:48:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:48:09,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:09,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-14 19:48:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-14 19:48:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:48:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 276 states and 437 transitions. [2022-12-14 19:48:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 437 transitions. [2022-12-14 19:48:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:48:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:10,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:10,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 279 states and 441 transitions. [2022-12-14 19:48:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 441 transitions. [2022-12-14 19:48:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:48:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:10,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 444 transitions. [2022-12-14 19:48:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 444 transitions. [2022-12-14 19:48:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:48:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 292 states and 460 transitions. [2022-12-14 19:48:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 460 transitions. [2022-12-14 19:48:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:48:10,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:10,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:11,045 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 298 states and 470 transitions. [2022-12-14 19:48:11,319 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 470 transitions. [2022-12-14 19:48:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:48:11,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:11,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:11,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 299 states and 470 transitions. [2022-12-14 19:48:11,449 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 470 transitions. [2022-12-14 19:48:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:48:11,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2022-12-14 19:48:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2022-12-14 19:48:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:48:11,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:11,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:11,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 309 states and 481 transitions. [2022-12-14 19:48:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 481 transitions. [2022-12-14 19:48:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:48:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:11,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 322 states and 499 transitions. [2022-12-14 19:48:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 499 transitions. [2022-12-14 19:48:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:48:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:11,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 328 states and 506 transitions. [2022-12-14 19:48:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 506 transitions. [2022-12-14 19:48:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:48:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 334 states and 514 transitions. [2022-12-14 19:48:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 514 transitions. [2022-12-14 19:48:12,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:48:12,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:12,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 336 states and 517 transitions. [2022-12-14 19:48:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 517 transitions. [2022-12-14 19:48:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:48:12,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:12,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 341 states and 523 transitions. [2022-12-14 19:48:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 523 transitions. [2022-12-14 19:48:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:48:12,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:12,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 345 states and 529 transitions. [2022-12-14 19:48:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 529 transitions. [2022-12-14 19:48:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:48:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 348 states and 532 transitions. [2022-12-14 19:48:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 532 transitions. [2022-12-14 19:48:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:48:13,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:13,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 350 states and 534 transitions. [2022-12-14 19:48:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 534 transitions. [2022-12-14 19:48:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:48:13,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 360 states and 548 transitions. [2022-12-14 19:48:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 548 transitions. [2022-12-14 19:48:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:48:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:13,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 370 states and 562 transitions. [2022-12-14 19:48:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 562 transitions. [2022-12-14 19:48:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:48:13,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:13,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 374 states and 569 transitions. [2022-12-14 19:48:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 569 transitions. [2022-12-14 19:48:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:48:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:13,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 378 states and 574 transitions. [2022-12-14 19:48:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 574 transitions. [2022-12-14 19:48:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:48:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 379 states and 575 transitions. [2022-12-14 19:48:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 575 transitions. [2022-12-14 19:48:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:48:14,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 381 states and 577 transitions. [2022-12-14 19:48:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 577 transitions. [2022-12-14 19:48:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:48:14,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 382 states and 579 transitions. [2022-12-14 19:48:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 579 transitions. [2022-12-14 19:48:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:48:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 392 states and 592 transitions. [2022-12-14 19:48:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 592 transitions. [2022-12-14 19:48:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:48:14,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 397 states and 598 transitions. [2022-12-14 19:48:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 598 transitions. [2022-12-14 19:48:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:48:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 400 states and 600 transitions. [2022-12-14 19:48:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 600 transitions. [2022-12-14 19:48:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:48:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 402 states and 602 transitions. [2022-12-14 19:48:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 602 transitions. [2022-12-14 19:48:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:48:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 604 transitions. [2022-12-14 19:48:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 604 transitions. [2022-12-14 19:48:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:48:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 414 states and 615 transitions. [2022-12-14 19:48:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 615 transitions. [2022-12-14 19:48:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:48:14,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:15,005 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 424 states and 626 transitions. [2022-12-14 19:48:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 626 transitions. [2022-12-14 19:48:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:48:15,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:15,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 528 states and 739 transitions. [2022-12-14 19:48:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 739 transitions. [2022-12-14 19:48:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:48:16,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 533 states and 745 transitions. [2022-12-14 19:48:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 745 transitions. [2022-12-14 19:48:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:48:16,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:16,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 534 states and 746 transitions. [2022-12-14 19:48:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 746 transitions. [2022-12-14 19:48:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:48:16,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:16,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 535 states and 747 transitions. [2022-12-14 19:48:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 747 transitions. [2022-12-14 19:48:17,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:48:17,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:17,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 559 states and 780 transitions. [2022-12-14 19:48:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 780 transitions. [2022-12-14 19:48:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:48:18,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 582 states and 807 transitions. [2022-12-14 19:48:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 807 transitions. [2022-12-14 19:48:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:48:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:18,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 587 states and 810 transitions. [2022-12-14 19:48:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 810 transitions. [2022-12-14 19:48:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:48:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:18,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 615 states and 849 transitions. [2022-12-14 19:48:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 849 transitions. [2022-12-14 19:48:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:48:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:20,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 634 states and 874 transitions. [2022-12-14 19:48:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 874 transitions. [2022-12-14 19:48:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:48:21,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:21,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 653 states and 897 transitions. [2022-12-14 19:48:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 897 transitions. [2022-12-14 19:48:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:48:21,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 672 states and 922 transitions. [2022-12-14 19:48:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 922 transitions. [2022-12-14 19:48:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:48:22,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 676 states and 925 transitions. [2022-12-14 19:48:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 925 transitions. [2022-12-14 19:48:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:48:22,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 678 states and 927 transitions. [2022-12-14 19:48:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 927 transitions. [2022-12-14 19:48:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:48:22,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 680 states and 929 transitions. [2022-12-14 19:48:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 929 transitions. [2022-12-14 19:48:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:48:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 685 states and 936 transitions. [2022-12-14 19:48:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 936 transitions. [2022-12-14 19:48:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:48:22,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 690 states and 943 transitions. [2022-12-14 19:48:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 943 transitions. [2022-12-14 19:48:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:48:22,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 694 states and 947 transitions. [2022-12-14 19:48:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 947 transitions. [2022-12-14 19:48:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:48:22,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 695 states and 948 transitions. [2022-12-14 19:48:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 948 transitions. [2022-12-14 19:48:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:48:22,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 703 states and 961 transitions. [2022-12-14 19:48:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 961 transitions. [2022-12-14 19:48:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:48:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:23,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 711 states and 974 transitions. [2022-12-14 19:48:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 974 transitions. [2022-12-14 19:48:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:48:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 814 states and 1087 transitions. [2022-12-14 19:48:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1087 transitions. [2022-12-14 19:48:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:48:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 821 states and 1095 transitions. [2022-12-14 19:48:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1095 transitions. [2022-12-14 19:48:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:48:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:26,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 828 states and 1103 transitions. [2022-12-14 19:48:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1103 transitions. [2022-12-14 19:48:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:48:26,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:26,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 837 states and 1115 transitions. [2022-12-14 19:48:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1115 transitions. [2022-12-14 19:48:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:48:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 846 states and 1127 transitions. [2022-12-14 19:48:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1127 transitions. [2022-12-14 19:48:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:48:28,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:28,032 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 853 states and 1135 transitions. [2022-12-14 19:48:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1135 transitions. [2022-12-14 19:48:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:48:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:28,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 860 states and 1143 transitions. [2022-12-14 19:48:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1143 transitions. [2022-12-14 19:48:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:48:28,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 863 states and 1148 transitions. [2022-12-14 19:48:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1148 transitions. [2022-12-14 19:48:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:48:28,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 866 states and 1152 transitions. [2022-12-14 19:48:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1152 transitions. [2022-12-14 19:48:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:48:28,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 869 states and 1154 transitions. [2022-12-14 19:48:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1154 transitions. [2022-12-14 19:48:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:48:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 870 states and 1155 transitions. [2022-12-14 19:48:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1155 transitions. [2022-12-14 19:48:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:48:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 871 states and 1156 transitions. [2022-12-14 19:48:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1156 transitions. [2022-12-14 19:48:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 19:48:29,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 886 states and 1173 transitions. [2022-12-14 19:48:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1173 transitions. [2022-12-14 19:48:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:48:29,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 892 states and 1180 transitions. [2022-12-14 19:48:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1180 transitions. [2022-12-14 19:48:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:48:29,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 898 states and 1188 transitions. [2022-12-14 19:48:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1188 transitions. [2022-12-14 19:48:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:48:29,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 901 states and 1191 transitions. [2022-12-14 19:48:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1191 transitions. [2022-12-14 19:48:29,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:48:29,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 919 states and 1212 transitions. [2022-12-14 19:48:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1212 transitions. [2022-12-14 19:48:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:48:29,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 924 states and 1218 transitions. [2022-12-14 19:48:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1218 transitions. [2022-12-14 19:48:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:48:29,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:48:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 929 states and 1224 transitions. [2022-12-14 19:48:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1224 transitions. [2022-12-14 19:48:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:48:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:30,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:48:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 934 states and 1230 transitions. [2022-12-14 19:48:30,915 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1230 transitions. [2022-12-14 19:48:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:48:30,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:30,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:48:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 938 states and 1234 transitions. [2022-12-14 19:48:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1234 transitions. [2022-12-14 19:48:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:48:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:48:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 939 states and 1234 transitions. [2022-12-14 19:48:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1234 transitions. [2022-12-14 19:48:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:48:31,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:31,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:31,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 942 states and 1237 transitions. [2022-12-14 19:48:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1237 transitions. [2022-12-14 19:48:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:48:31,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 948 states and 1241 transitions. [2022-12-14 19:48:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1241 transitions. [2022-12-14 19:48:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:48:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:32,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 954 states and 1245 transitions. [2022-12-14 19:48:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1245 transitions. [2022-12-14 19:48:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:48:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:32,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 969 states and 1263 transitions. [2022-12-14 19:48:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1263 transitions. [2022-12-14 19:48:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:48:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:33,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 983 states and 1277 transitions. [2022-12-14 19:48:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1277 transitions. [2022-12-14 19:48:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:48:33,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:33,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 987 states and 1281 transitions. [2022-12-14 19:48:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1281 transitions. [2022-12-14 19:48:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:48:34,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:34,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 1001 states and 1301 transitions. [2022-12-14 19:48:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1301 transitions. [2022-12-14 19:48:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:48:35,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:35,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1015 states and 1319 transitions. [2022-12-14 19:48:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1319 transitions. [2022-12-14 19:48:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:48:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:35,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1025 states and 1329 transitions. [2022-12-14 19:48:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1329 transitions. [2022-12-14 19:48:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:48:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:35,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:48:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1029 states and 1332 transitions. [2022-12-14 19:48:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1332 transitions. [2022-12-14 19:48:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:48:36,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:36,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:36,083 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:48:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1033 states and 1335 transitions. [2022-12-14 19:48:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1335 transitions. [2022-12-14 19:48:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:48:36,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1061 states and 1364 transitions. [2022-12-14 19:48:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1364 transitions. [2022-12-14 19:48:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 19:48:36,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:36,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1077 states and 1381 transitions. [2022-12-14 19:48:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1381 transitions. [2022-12-14 19:48:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:48:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:36,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1106 states and 1413 transitions. [2022-12-14 19:48:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1413 transitions. [2022-12-14 19:48:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:48:36,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1135 states and 1444 transitions. [2022-12-14 19:48:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1444 transitions. [2022-12-14 19:48:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:48:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1140 states and 1450 transitions. [2022-12-14 19:48:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1450 transitions. [2022-12-14 19:48:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:48:37,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:37,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:48:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1143 states and 1453 transitions. [2022-12-14 19:48:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1453 transitions. [2022-12-14 19:48:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:48:37,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:37,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:48:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1146 states and 1456 transitions. [2022-12-14 19:48:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1456 transitions. [2022-12-14 19:48:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:48:37,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:37,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:48:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 1150 states and 1459 transitions. [2022-12-14 19:48:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1459 transitions. [2022-12-14 19:48:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:48:37,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:37,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:48:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1153 states and 1462 transitions. [2022-12-14 19:48:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1462 transitions. [2022-12-14 19:48:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:48:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:37,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:48:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 1156 states and 1465 transitions. [2022-12-14 19:48:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1465 transitions. [2022-12-14 19:48:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:48:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:38,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 1158 states and 1468 transitions. [2022-12-14 19:48:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1468 transitions. [2022-12-14 19:48:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:48:38,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:48:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1159 states and 1469 transitions. [2022-12-14 19:48:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1469 transitions. [2022-12-14 19:48:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:48:38,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:38,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:48:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1160 states and 1470 transitions. [2022-12-14 19:48:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1470 transitions. [2022-12-14 19:48:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:48:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:38,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:40,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1227 states and 1545 transitions. [2022-12-14 19:48:40,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1545 transitions. [2022-12-14 19:48:40,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:48:40,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:40,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1243 states and 1562 transitions. [2022-12-14 19:48:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1562 transitions. [2022-12-14 19:48:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:48:40,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:40,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:40,598 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1255 states and 1573 transitions. [2022-12-14 19:48:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1573 transitions. [2022-12-14 19:48:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:48:40,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:40,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1297 states and 1618 transitions. [2022-12-14 19:48:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1618 transitions. [2022-12-14 19:48:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:48:41,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1339 states and 1664 transitions. [2022-12-14 19:48:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1664 transitions. [2022-12-14 19:48:43,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:48:43,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:43,401 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1404 states and 1737 transitions. [2022-12-14 19:48:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 1737 transitions. [2022-12-14 19:48:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:48:45,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:45,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1468 states and 1812 transitions. [2022-12-14 19:48:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1812 transitions. [2022-12-14 19:48:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:48:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1473 states and 1815 transitions. [2022-12-14 19:48:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1815 transitions. [2022-12-14 19:48:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:48:48,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:48,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1475 states and 1818 transitions. [2022-12-14 19:48:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1818 transitions. [2022-12-14 19:48:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:48:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:48:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1476 states and 1818 transitions. [2022-12-14 19:48:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1818 transitions. [2022-12-14 19:48:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:48:49,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1508 states and 1861 transitions. [2022-12-14 19:48:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1861 transitions. [2022-12-14 19:48:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:48:51,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1530 states and 1891 transitions. [2022-12-14 19:48:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 1891 transitions. [2022-12-14 19:48:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:48:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:52,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1534 states and 1894 transitions. [2022-12-14 19:48:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 1894 transitions. [2022-12-14 19:48:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:48:53,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:53,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:54,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1545 states and 1903 transitions. [2022-12-14 19:48:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1903 transitions. [2022-12-14 19:48:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:48:54,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:54,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:48:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1547 states and 1904 transitions. [2022-12-14 19:48:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 1904 transitions. [2022-12-14 19:48:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:48:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1578 states and 1938 transitions. [2022-12-14 19:48:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 1938 transitions. [2022-12-14 19:48:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:48:56,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:56,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1606 states and 1967 transitions. [2022-12-14 19:48:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 1967 transitions. [2022-12-14 19:48:57,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:48:57,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:57,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1618 states and 1978 transitions. [2022-12-14 19:48:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 1978 transitions. [2022-12-14 19:48:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:48:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:58,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:48:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1630 states and 1989 transitions. [2022-12-14 19:48:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 1989 transitions. [2022-12-14 19:48:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:48:58,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:48:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1634 states and 1992 transitions. [2022-12-14 19:48:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 1992 transitions. [2022-12-14 19:48:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:48:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:58,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:48:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1638 states and 1995 transitions. [2022-12-14 19:48:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 1995 transitions. [2022-12-14 19:48:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 19:48:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1763 states and 2127 transitions. [2022-12-14 19:49:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2127 transitions. [2022-12-14 19:49:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:49:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:01,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:49:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1764 states and 2127 transitions. [2022-12-14 19:49:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2127 transitions. [2022-12-14 19:49:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:49:01,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 19:49:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1769 states and 2131 transitions. [2022-12-14 19:49:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2131 transitions. [2022-12-14 19:49:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:49:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 19:49:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1774 states and 2135 transitions. [2022-12-14 19:49:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2135 transitions. [2022-12-14 19:49:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:49:02,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1811 states and 2176 transitions. [2022-12-14 19:49:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2176 transitions. [2022-12-14 19:49:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:49:03,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:03,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1848 states and 2216 transitions. [2022-12-14 19:49:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2216 transitions. [2022-12-14 19:49:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:49:04,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1865 states and 2239 transitions. [2022-12-14 19:49:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2239 transitions. [2022-12-14 19:49:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:49:05,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 19:49:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1866 states and 2252 transitions. [2022-12-14 19:49:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2252 transitions. [2022-12-14 19:49:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:49:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:05,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1874 states and 2263 transitions. [2022-12-14 19:49:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2263 transitions. [2022-12-14 19:49:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:49:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:06,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1882 states and 2274 transitions. [2022-12-14 19:49:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2274 transitions. [2022-12-14 19:49:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:49:06,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:06,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1934 states and 2335 transitions. [2022-12-14 19:49:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 2335 transitions. [2022-12-14 19:49:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:49:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1986 states and 2401 transitions. [2022-12-14 19:49:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2401 transitions. [2022-12-14 19:49:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:49:11,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:11,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 19:49:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1987 states and 2401 transitions. [2022-12-14 19:49:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2401 transitions. [2022-12-14 19:49:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:49:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2018 states and 2441 transitions. [2022-12-14 19:49:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2441 transitions. [2022-12-14 19:49:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:49:12,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 2049 states and 2477 transitions. [2022-12-14 19:49:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 2477 transitions. [2022-12-14 19:49:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:49:14,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:14,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 2054 states and 2485 transitions. [2022-12-14 19:49:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2485 transitions. [2022-12-14 19:49:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:15,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:49:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 2062 states and 2496 transitions. [2022-12-14 19:49:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 2496 transitions. [2022-12-14 19:49:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:15,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:49:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 2069 states and 2505 transitions. [2022-12-14 19:49:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 2505 transitions. [2022-12-14 19:49:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:16,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:49:16,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 2073 states and 2509 transitions. [2022-12-14 19:49:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 2509 transitions. [2022-12-14 19:49:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:16,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 2125 states and 2569 transitions. [2022-12-14 19:49:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 2569 transitions. [2022-12-14 19:49:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:19,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:19,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2177 states and 2626 transitions. [2022-12-14 19:49:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 2626 transitions. [2022-12-14 19:49:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:22,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2203 states and 2656 transitions. [2022-12-14 19:49:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 2656 transitions. [2022-12-14 19:49:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:23,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:23,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 2219 states and 2676 transitions. [2022-12-14 19:49:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 2676 transitions. [2022-12-14 19:49:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:49:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2233 states and 2690 transitions. [2022-12-14 19:49:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 2690 transitions. [2022-12-14 19:49:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:49:25,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:25,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2235 states and 2691 transitions. [2022-12-14 19:49:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 2691 transitions. [2022-12-14 19:49:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:49:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 2237 states and 2692 transitions. [2022-12-14 19:49:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 2692 transitions. [2022-12-14 19:49:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:49:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2243 states and 2698 transitions. [2022-12-14 19:49:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 2698 transitions. [2022-12-14 19:49:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:49:26,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:26,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 2244 states and 2700 transitions. [2022-12-14 19:49:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2700 transitions. [2022-12-14 19:49:27,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:49:27,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:27,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 2247 states and 2703 transitions. [2022-12-14 19:49:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2703 transitions. [2022-12-14 19:49:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:49:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:27,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 2249 states and 2707 transitions. [2022-12-14 19:49:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 2707 transitions. [2022-12-14 19:49:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:49:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:28,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 2251 states and 2711 transitions. [2022-12-14 19:49:28,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2711 transitions. [2022-12-14 19:49:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:49:28,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:28,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 2259 states and 2719 transitions. [2022-12-14 19:49:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 2719 transitions. [2022-12-14 19:49:29,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:49:29,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:29,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:49:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 2267 states and 2727 transitions. [2022-12-14 19:49:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 2727 transitions. [2022-12-14 19:49:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:49:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:30,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:49:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 2271 states and 2731 transitions. [2022-12-14 19:49:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 2731 transitions. [2022-12-14 19:49:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:49:30,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:30,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:49:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 2275 states and 2735 transitions. [2022-12-14 19:49:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2735 transitions. [2022-12-14 19:49:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:49:31,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:31,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:49:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 2277 states and 2736 transitions. [2022-12-14 19:49:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 2736 transitions. [2022-12-14 19:49:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:49:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:49:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 2279 states and 2737 transitions. [2022-12-14 19:49:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2737 transitions. [2022-12-14 19:49:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:49:32,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:32,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:49:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 2285 states and 2742 transitions. [2022-12-14 19:49:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2742 transitions. [2022-12-14 19:49:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:49:32,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:32,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:49:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2292 states and 2752 transitions. [2022-12-14 19:49:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2752 transitions. [2022-12-14 19:49:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:49:33,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:33,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:49:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 2298 states and 2758 transitions. [2022-12-14 19:49:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 2758 transitions. [2022-12-14 19:49:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:49:33,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:33,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 19:49:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 2299 states and 2758 transitions. [2022-12-14 19:49:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 2758 transitions. [2022-12-14 19:49:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:49:34,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:34,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 2440 states and 2913 transitions. [2022-12-14 19:49:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 2913 transitions. [2022-12-14 19:49:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:49:39,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:39,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 2455 states and 2933 transitions. [2022-12-14 19:49:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 2933 transitions. [2022-12-14 19:49:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:49:40,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:49:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 2457 states and 2934 transitions. [2022-12-14 19:49:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 2934 transitions. [2022-12-14 19:49:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:49:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 2466 states and 2944 transitions. [2022-12-14 19:49:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 2944 transitions. [2022-12-14 19:49:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:49:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:49:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 2471 states and 2948 transitions. [2022-12-14 19:49:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 2948 transitions. [2022-12-14 19:49:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:49:41,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:41,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:49:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 2476 states and 2952 transitions. [2022-12-14 19:49:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 2952 transitions. [2022-12-14 19:49:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:49:42,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:42,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:49:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 2478 states and 2953 transitions. [2022-12-14 19:49:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 2953 transitions. [2022-12-14 19:49:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:49:42,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:42,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:49:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 2480 states and 2954 transitions. [2022-12-14 19:49:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 2954 transitions. [2022-12-14 19:49:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:49:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:42,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:49:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 2481 states and 2954 transitions. [2022-12-14 19:49:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 2954 transitions. [2022-12-14 19:49:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:49:42,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:42,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 19:49:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 2483 states and 2955 transitions. [2022-12-14 19:49:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 2955 transitions. [2022-12-14 19:49:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:49:43,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:43,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 19:49:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2485 states and 2956 transitions. [2022-12-14 19:49:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 2956 transitions. [2022-12-14 19:49:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:49:43,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:43,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:49:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 2492 states and 2965 transitions. [2022-12-14 19:49:44,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 2965 transitions. [2022-12-14 19:49:44,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 19:49:44,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:44,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 2537 states and 3024 transitions. [2022-12-14 19:49:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3024 transitions. [2022-12-14 19:49:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 19:49:48,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:48,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 2563 states and 3051 transitions. [2022-12-14 19:49:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3051 transitions. [2022-12-14 19:49:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:49:51,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:51,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 2571 states and 3062 transitions. [2022-12-14 19:49:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3062 transitions. [2022-12-14 19:49:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:49:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 2579 states and 3074 transitions. [2022-12-14 19:49:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3074 transitions. [2022-12-14 19:49:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:49:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:54,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:49:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 2599 states and 3099 transitions. [2022-12-14 19:49:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3099 transitions. [2022-12-14 19:49:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:49:55,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:55,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:49:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 2619 states and 3122 transitions. [2022-12-14 19:49:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3122 transitions. [2022-12-14 19:49:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:49:56,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:49:57,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 2624 states and 3129 transitions. [2022-12-14 19:49:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3129 transitions. [2022-12-14 19:49:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:49:57,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:57,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:49:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:57,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 2631 states and 3136 transitions. [2022-12-14 19:49:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3136 transitions. [2022-12-14 19:49:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:49:57,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:57,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:49:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2638 states and 3144 transitions. [2022-12-14 19:49:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3144 transitions. [2022-12-14 19:49:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:49:58,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2643 states and 3149 transitions. [2022-12-14 19:49:58,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3149 transitions. [2022-12-14 19:49:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:49:58,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:58,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2648 states and 3154 transitions. [2022-12-14 19:49:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 3154 transitions. [2022-12-14 19:49:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:49:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:50:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 2668 states and 3175 transitions. [2022-12-14 19:50:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 3175 transitions. [2022-12-14 19:50:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:50:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 2688 states and 3196 transitions. [2022-12-14 19:50:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 3196 transitions. [2022-12-14 19:50:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:02,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:50:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2696 states and 3204 transitions. [2022-12-14 19:50:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3204 transitions. [2022-12-14 19:50:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:03,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:03,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:50:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 2704 states and 3212 transitions. [2022-12-14 19:50:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3212 transitions. [2022-12-14 19:50:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:03,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:04,004 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2723 states and 3236 transitions. [2022-12-14 19:50:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 3236 transitions. [2022-12-14 19:50:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:05,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 2765 states and 3281 transitions. [2022-12-14 19:50:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 3281 transitions. [2022-12-14 19:50:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:07,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 2793 states and 3309 transitions. [2022-12-14 19:50:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3309 transitions. [2022-12-14 19:50:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:08,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 2798 states and 3315 transitions. [2022-12-14 19:50:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 3315 transitions. [2022-12-14 19:50:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:09,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2824 states and 3343 transitions. [2022-12-14 19:50:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 3343 transitions. [2022-12-14 19:50:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:11,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:11,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2850 states and 3370 transitions. [2022-12-14 19:50:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3370 transitions. [2022-12-14 19:50:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:50:12,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2855 states and 3375 transitions. [2022-12-14 19:50:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 3375 transitions. [2022-12-14 19:50:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:50:13,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:13,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:50:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2859 states and 3379 transitions. [2022-12-14 19:50:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 3379 transitions. [2022-12-14 19:50:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:50:13,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:13,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:13,879 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:50:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:14,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2863 states and 3384 transitions. [2022-12-14 19:50:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 3384 transitions. [2022-12-14 19:50:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:50:14,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:14,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:50:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2870 states and 3392 transitions. [2022-12-14 19:50:15,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 3392 transitions. [2022-12-14 19:50:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:50:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:50:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 2877 states and 3398 transitions. [2022-12-14 19:50:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 3398 transitions. [2022-12-14 19:50:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:50:15,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:15,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:50:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 2879 states and 3399 transitions. [2022-12-14 19:50:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 3399 transitions. [2022-12-14 19:50:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:50:16,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:16,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:50:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 2881 states and 3400 transitions. [2022-12-14 19:50:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 3400 transitions. [2022-12-14 19:50:16,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:50:16,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 19:50:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2883 states and 3402 transitions. [2022-12-14 19:50:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 3402 transitions. [2022-12-14 19:50:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:16,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2955 states and 3493 transitions. [2022-12-14 19:50:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 3493 transitions. [2022-12-14 19:50:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:23,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:23,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 3021 states and 3570 transitions. [2022-12-14 19:50:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 3570 transitions. [2022-12-14 19:50:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 3054 states and 3606 transitions. [2022-12-14 19:50:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 3606 transitions. [2022-12-14 19:50:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:30,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 3083 states and 3636 transitions. [2022-12-14 19:50:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 3636 transitions. [2022-12-14 19:50:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:31,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:31,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 3109 states and 3662 transitions. [2022-12-14 19:50:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 3662 transitions. [2022-12-14 19:50:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 3135 states and 3690 transitions. [2022-12-14 19:50:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 3690 transitions. [2022-12-14 19:50:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:35,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:35,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 3140 states and 3694 transitions. [2022-12-14 19:50:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 3694 transitions. [2022-12-14 19:50:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:36,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 3145 states and 3699 transitions. [2022-12-14 19:50:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 3699 transitions. [2022-12-14 19:50:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:37,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:50:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 3171 states and 3725 transitions. [2022-12-14 19:50:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 3725 transitions. [2022-12-14 19:50:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:50:39,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:39,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:50:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 3176 states and 3729 transitions. [2022-12-14 19:50:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 3729 transitions. [2022-12-14 19:50:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:50:39,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 19:50:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 3183 states and 3737 transitions. [2022-12-14 19:50:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 3737 transitions. [2022-12-14 19:50:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:50:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 19:50:41,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 3190 states and 3745 transitions. [2022-12-14 19:50:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 3745 transitions. [2022-12-14 19:50:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:50:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:41,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 19:50:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 3194 states and 3749 transitions. [2022-12-14 19:50:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 3749 transitions. [2022-12-14 19:50:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:50:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:41,843 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 19:50:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 3196 states and 3750 transitions. [2022-12-14 19:50:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 3750 transitions. [2022-12-14 19:50:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:50:42,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:42,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 19:50:42,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 3198 states and 3751 transitions. [2022-12-14 19:50:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 3751 transitions. [2022-12-14 19:50:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:50:42,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:42,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 19:50:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 3200 states and 3752 transitions. [2022-12-14 19:50:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 3752 transitions. [2022-12-14 19:50:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:50:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:43,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 19:50:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 3218 states and 3769 transitions. [2022-12-14 19:50:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 3769 transitions. [2022-12-14 19:50:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:50:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 19:50:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 3236 states and 3787 transitions. [2022-12-14 19:50:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 3787 transitions. [2022-12-14 19:50:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:50:43,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:43,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 19:50:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 3237 states and 3789 transitions. [2022-12-14 19:50:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 3789 transitions. [2022-12-14 19:50:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:50:44,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:44,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 3268 states and 3829 transitions. [2022-12-14 19:50:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 3829 transitions. [2022-12-14 19:50:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:50:47,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:47,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 3299 states and 3869 transitions. [2022-12-14 19:50:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 3869 transitions. [2022-12-14 19:50:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:50:51,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 3417 states and 4001 transitions. [2022-12-14 19:50:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 4001 transitions. [2022-12-14 19:50:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:50:57,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 19:50:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 3449 states and 4042 transitions. [2022-12-14 19:50:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3449 states and 4042 transitions. [2022-12-14 19:50:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:50:59,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:59,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 19:51:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 3453 states and 4046 transitions. [2022-12-14 19:51:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 4046 transitions. [2022-12-14 19:51:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:51:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 19:51:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 3455 states and 4047 transitions. [2022-12-14 19:51:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 4047 transitions. [2022-12-14 19:51:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:51:01,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 3476 states and 4073 transitions. [2022-12-14 19:51:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 4073 transitions. [2022-12-14 19:51:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:51:04,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 3497 states and 4096 transitions. [2022-12-14 19:51:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 4096 transitions. [2022-12-14 19:51:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:51:06,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:06,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:51:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 3504 states and 4103 transitions. [2022-12-14 19:51:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 4103 transitions. [2022-12-14 19:51:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:51:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:06,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:51:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 3512 states and 4111 transitions. [2022-12-14 19:51:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 4111 transitions. [2022-12-14 19:51:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:51:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:08,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:51:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 3514 states and 4112 transitions. [2022-12-14 19:51:08,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 4112 transitions. [2022-12-14 19:51:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:51:08,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:08,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:51:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 3516 states and 4113 transitions. [2022-12-14 19:51:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 4113 transitions. [2022-12-14 19:51:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:51:09,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:09,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:51:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 3518 states and 4114 transitions. [2022-12-14 19:51:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 4114 transitions. [2022-12-14 19:51:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:51:09,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:09,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:09,656 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 19:51:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 3520 states and 4115 transitions. [2022-12-14 19:51:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 4115 transitions. [2022-12-14 19:51:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:51:10,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:10,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 19:51:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 3574 states and 4177 transitions. [2022-12-14 19:51:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3574 states and 4177 transitions. [2022-12-14 19:51:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:51:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:14,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 19:51:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 3576 states and 4178 transitions. [2022-12-14 19:51:15,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3576 states and 4178 transitions. [2022-12-14 19:51:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:51:15,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:15,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:51:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:18,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 3596 states and 4208 transitions. [2022-12-14 19:51:18,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3596 states and 4208 transitions. [2022-12-14 19:51:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:51:18,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:51:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:20,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 3608 states and 4223 transitions. [2022-12-14 19:51:20,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3608 states and 4223 transitions. [2022-12-14 19:51:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:51:20,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:20,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:51:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 3615 states and 4231 transitions. [2022-12-14 19:51:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3615 states and 4231 transitions. [2022-12-14 19:51:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:51:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:51:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 3620 states and 4237 transitions. [2022-12-14 19:51:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 4237 transitions. [2022-12-14 19:51:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:51:23,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:23,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:51:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 3627 states and 4243 transitions. [2022-12-14 19:51:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 4243 transitions. [2022-12-14 19:51:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:51:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:51:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 3628 states and 4243 transitions. [2022-12-14 19:51:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3628 states and 4243 transitions. [2022-12-14 19:51:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:51:24,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:51:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 3632 states and 4247 transitions. [2022-12-14 19:51:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 4247 transitions. [2022-12-14 19:51:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:25,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:25,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:51:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 3648 states and 4261 transitions. [2022-12-14 19:51:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3648 states and 4261 transitions. [2022-12-14 19:51:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:26,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:26,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:51:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 3664 states and 4275 transitions. [2022-12-14 19:51:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 4275 transitions. [2022-12-14 19:51:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 204 proven. 12 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:51:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 3701 states and 4327 transitions. [2022-12-14 19:51:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 4327 transitions. [2022-12-14 19:51:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:32,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:51:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 3708 states and 4335 transitions. [2022-12-14 19:51:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 4335 transitions. [2022-12-14 19:51:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:33,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:51:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 3715 states and 4344 transitions. [2022-12-14 19:51:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3715 states and 4344 transitions. [2022-12-14 19:51:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:34,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:34,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 204 proven. 12 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 19:51:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 3751 states and 4382 transitions. [2022-12-14 19:51:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 4382 transitions. [2022-12-14 19:51:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:37,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:37,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:51:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 3758 states and 4388 transitions. [2022-12-14 19:51:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 4388 transitions. [2022-12-14 19:51:38,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:38,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:38,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:38,777 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:51:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 3762 states and 4392 transitions. [2022-12-14 19:51:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3762 states and 4392 transitions. [2022-12-14 19:51:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:51:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:39,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:51:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 3764 states and 4393 transitions. [2022-12-14 19:51:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3764 states and 4393 transitions. [2022-12-14 19:51:40,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:51:40,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:40,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 19:51:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 3886 states and 4534 transitions. [2022-12-14 19:51:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 4534 transitions. [2022-12-14 19:51:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 19:51:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 19:51:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 4016 states and 4696 transitions. [2022-12-14 19:51:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 4696 transitions. [2022-12-14 19:51:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:51:53,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:53,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4715 states to 4032 states and 4715 transitions. [2022-12-14 19:51:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 4715 transitions. [2022-12-14 19:51:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:51:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 4048 states and 4733 transitions. [2022-12-14 19:51:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 4733 transitions. [2022-12-14 19:51:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:51:55,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:55,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4060 states and 4745 transitions. [2022-12-14 19:51:56,811 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 4745 transitions. [2022-12-14 19:51:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:51:56,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:56,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 4092 states and 4790 transitions. [2022-12-14 19:52:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 4092 states and 4790 transitions. [2022-12-14 19:52:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:03,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:03,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 4151 states and 4860 transitions. [2022-12-14 19:52:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 4151 states and 4860 transitions. [2022-12-14 19:52:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:08,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:08,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4911 states to 4203 states and 4911 transitions. [2022-12-14 19:52:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 4911 transitions. [2022-12-14 19:52:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:12,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:12,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4966 states to 4250 states and 4966 transitions. [2022-12-14 19:52:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 4966 transitions. [2022-12-14 19:52:16,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:52:16,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 4261 states and 4977 transitions. [2022-12-14 19:52:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 4977 transitions. [2022-12-14 19:52:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 19:52:18,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:18,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 19:52:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 4265 states and 4980 transitions. [2022-12-14 19:52:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 4265 states and 4980 transitions. [2022-12-14 19:52:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 19:52:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:19,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 19:52:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 4269 states and 4983 transitions. [2022-12-14 19:52:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 4269 states and 4983 transitions. [2022-12-14 19:52:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 19:52:19,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:19,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 19:52:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 4281 states and 4994 transitions. [2022-12-14 19:52:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 4994 transitions. [2022-12-14 19:52:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 19:52:20,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:20,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:20,619 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 19:52:21,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 4293 states and 5005 transitions. [2022-12-14 19:52:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 5005 transitions. [2022-12-14 19:52:21,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:21,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:21,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 4296 states and 5007 transitions. [2022-12-14 19:52:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states and 5007 transitions. [2022-12-14 19:52:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:21,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 4303 states and 5013 transitions. [2022-12-14 19:52:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 5013 transitions. [2022-12-14 19:52:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:22,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:22,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 4320 states and 5043 transitions. [2022-12-14 19:52:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 4320 states and 5043 transitions. [2022-12-14 19:52:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 4325 states and 5051 transitions. [2022-12-14 19:52:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 4325 states and 5051 transitions. [2022-12-14 19:52:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:28,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:28,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:29,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 4333 states and 5064 transitions. [2022-12-14 19:52:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4333 states and 5064 transitions. [2022-12-14 19:52:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:29,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5067 states to 4335 states and 5067 transitions. [2022-12-14 19:52:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 5067 transitions. [2022-12-14 19:52:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:30,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:30,901 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 4340 states and 5071 transitions. [2022-12-14 19:52:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 4340 states and 5071 transitions. [2022-12-14 19:52:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:31,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 4345 states and 5076 transitions. [2022-12-14 19:52:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4345 states and 5076 transitions. [2022-12-14 19:52:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:32,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:32,931 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 4347 states and 5079 transitions. [2022-12-14 19:52:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 5079 transitions. [2022-12-14 19:52:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:33,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 4350 states and 5081 transitions. [2022-12-14 19:52:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 5081 transitions. [2022-12-14 19:52:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 4352 states and 5082 transitions. [2022-12-14 19:52:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 5082 transitions. [2022-12-14 19:52:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:35,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 4354 states and 5083 transitions. [2022-12-14 19:52:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4354 states and 5083 transitions. [2022-12-14 19:52:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:52:36,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:36,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 4356 states and 5084 transitions. [2022-12-14 19:52:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 5084 transitions. [2022-12-14 19:52:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:52:38,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 136 proven. 215 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:52:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 4435 states and 5170 transitions. [2022-12-14 19:52:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 4435 states and 5170 transitions. [2022-12-14 19:52:40,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 19:52:40,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:40,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:41,206 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:44,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 4466 states and 5212 transitions. [2022-12-14 19:52:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 4466 states and 5212 transitions. [2022-12-14 19:52:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 19:52:44,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:44,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 4490 states and 5239 transitions. [2022-12-14 19:52:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 5239 transitions. [2022-12-14 19:52:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 19:52:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:49,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 4508 states and 5257 transitions. [2022-12-14 19:52:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 5257 transitions. [2022-12-14 19:52:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 19:52:52,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:53,194 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 4533 states and 5282 transitions. [2022-12-14 19:52:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4533 states and 5282 transitions. [2022-12-14 19:52:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 19:52:55,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:55,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:52:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 4545 states and 5293 transitions. [2022-12-14 19:52:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 4545 states and 5293 transitions. [2022-12-14 19:52:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 19:52:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:57,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 4550 states and 5298 transitions. [2022-12-14 19:52:58,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4550 states and 5298 transitions. [2022-12-14 19:52:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 19:52:58,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:58,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 19:52:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5302 states to 4555 states and 5302 transitions. [2022-12-14 19:52:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4555 states and 5302 transitions. [2022-12-14 19:52:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 19:52:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 152 proven. 231 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 4634 states and 5388 transitions. [2022-12-14 19:53:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 4634 states and 5388 transitions. [2022-12-14 19:53:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 19:53:02,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 363 proven. 206 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:53:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 4677 states and 5433 transitions. [2022-12-14 19:53:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 4677 states and 5433 transitions. [2022-12-14 19:53:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 19:53:03,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:03,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:53:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5660 states to 4883 states and 5660 transitions. [2022-12-14 19:53:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 4883 states and 5660 transitions. [2022-12-14 19:53:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 19:53:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-12-14 19:53:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 4971 states and 5790 transitions. [2022-12-14 19:53:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4971 states and 5790 transitions. [2022-12-14 19:53:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 19:53:29,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:29,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-12-14 19:53:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5866 states to 5028 states and 5866 transitions. [2022-12-14 19:53:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 5866 transitions. [2022-12-14 19:53:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 19:53:35,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:35,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 515 proven. 331 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:53:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 5108 states and 5951 transitions. [2022-12-14 19:53:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 5108 states and 5951 transitions. [2022-12-14 19:53:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 19:53:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked. [2022-12-14 19:53:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 5187 states and 6030 transitions. [2022-12-14 19:53:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 5187 states and 6030 transitions. [2022-12-14 19:53:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 19:53:40,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:40,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked. [2022-12-14 19:53:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 5228 states and 6075 transitions. [2022-12-14 19:53:43,858 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 6075 transitions. [2022-12-14 19:53:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 19:53:43,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:43,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked. [2022-12-14 19:53:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6113 states to 5268 states and 6113 transitions. [2022-12-14 19:53:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 6113 transitions. [2022-12-14 19:53:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 19:53:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 667 proven. 456 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-14 19:53:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6148 states to 5304 states and 6148 transitions. [2022-12-14 19:53:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 5304 states and 6148 transitions. [2022-12-14 19:53:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 19:53:46,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:46,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 667 proven. 456 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-14 19:53:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 5063 states and 5875 transitions. [2022-12-14 19:53:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 5063 states and 5875 transitions. [2022-12-14 19:53:48,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 19:53:48,759 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 307 iterations. [2022-12-14 19:53:48,765 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 19:54:07,065 INFO L560 CodeCheckObserver]: Invariant with dag size 21 [2022-12-14 19:54:07,071 INFO L560 CodeCheckObserver]: Invariant with dag size 21 [2022-12-14 19:54:07,071 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:54:07,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:54:07 ImpRootNode [2022-12-14 19:54:07,072 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:54:07,072 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:54:07,072 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:54:07,072 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:54:07,073 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:48:06" (3/4) ... [2022-12-14 19:54:07,074 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 19:54:07,085 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 19:54:07,086 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-14 19:54:07,088 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-14 19:54:07,090 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 19:54:07,148 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 19:54:07,148 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:54:07,149 INFO L158 Benchmark]: Toolchain (without parser) took 361910.50ms. Allocated memory was 134.2MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 96.3MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 890.7MB. Max. memory is 16.1GB. [2022-12-14 19:54:07,149 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 134.2MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:54:07,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.42ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 69.9MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 19:54:07,150 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.26ms. Allocated memory is still 134.2MB. Free memory was 69.9MB in the beginning and 64.5MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:54:07,150 INFO L158 Benchmark]: Boogie Preprocessor took 55.12ms. Allocated memory is still 134.2MB. Free memory was 64.5MB in the beginning and 60.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:54:07,150 INFO L158 Benchmark]: RCFGBuilder took 1020.05ms. Allocated memory was 134.2MB in the beginning and 178.3MB in the end (delta: 44.0MB). Free memory was 60.3MB in the beginning and 98.0MB in the end (delta: -37.7MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-12-14 19:54:07,150 INFO L158 Benchmark]: CodeCheck took 360273.35ms. Allocated memory was 178.3MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 98.0MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2022-12-14 19:54:07,151 INFO L158 Benchmark]: Witness Printer took 76.28ms. Allocated memory is still 2.8GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:54:07,152 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 341.9s, OverallIterations: 307, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1537374 SdHoareTripleChecker+Valid, 2527.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1474845 mSDsluCounter, 157292 SdHoareTripleChecker+Invalid, 2157.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 134200 mSDsCounter, 312132 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3155562 IncrementalHoareTripleChecker+Invalid, 3467694 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 312132 mSolverCounterUnsat, 23092 mSDtfsCounter, 3155562 mSolverCounterSat, 14.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 376498 GetRequests, 365680 SyntacticMatches, 8554 SemanticMatches, 2264 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3366130 ImplicationChecksByTransitivity, 271.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 29.5s InterpolantComputationTime, 54146 NumberOfCodeBlocks, 54146 NumberOfCodeBlocksAsserted, 306 NumberOfCheckSat, 53840 ConstructedInterpolants, 0 QuantifiedInterpolants, 175492 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 306 InterpolantComputations, 249 PerfectInterpolantSequences, 46856/51048 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 452]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((10 <= a28 || (!(a28 == 8) && a17 <= 8)) || !(a19 == 1)) || (a17 <= 8 && !(a25 == 1))) || !(a11 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((10 <= a28 || (!(a28 == 8) && a17 <= 8)) || !(a19 == 1)) || (a17 <= 8 && !(a25 == 1))) || !(a11 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 134.2MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.42ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 69.9MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.26ms. Allocated memory is still 134.2MB. Free memory was 69.9MB in the beginning and 64.5MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.12ms. Allocated memory is still 134.2MB. Free memory was 64.5MB in the beginning and 60.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1020.05ms. Allocated memory was 134.2MB in the beginning and 178.3MB in the end (delta: 44.0MB). Free memory was 60.3MB in the beginning and 98.0MB in the end (delta: -37.7MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * CodeCheck took 360273.35ms. Allocated memory was 178.3MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 98.0MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. * Witness Printer took 76.28ms. Allocated memory is still 2.8GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 19:54:07,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2624a4-8fe2-482a-9dbc-2c18832cc5f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE