./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/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_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/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_e8d65f79-773a-4a25-9386-08571bf8dc85/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 ccd47f3526eef69b5bf2f51fee8d66c64e4c81e1dda46c7d333fbe79bb4350dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:13:04,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:13:04,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:13:04,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:13:04,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:13:04,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:13:04,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:13:04,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:13:04,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:13:04,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:13:04,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:13:04,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:13:04,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:13:04,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:13:04,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:13:04,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:13:04,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:13:04,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:13:04,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:13:04,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:13:04,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:13:04,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:13:04,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:13:04,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:13:04,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:13:04,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:13:04,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:13:04,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:13:04,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:13:04,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:13:04,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:13:04,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:13:04,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:13:04,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:13:04,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:13:04,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:13:04,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:13:04,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:13:04,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:13:04,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:13:04,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:13:04,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:13:04,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:13:04,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:13:04,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:13:04,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:13:04,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:13:04,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:13:04,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:13:04,699 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:13:04,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:13:04,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:13:04,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:13:04,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:13:04,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:13:04,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:13:04,700 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:13:04,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:13:04,700 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:13:04,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:13:04,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:13:04,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:13:04,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:13:04,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:13:04,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:13:04,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:13:04,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:13:04,701 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:13:04,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:13:04,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:13:04,702 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_e8d65f79-773a-4a25-9386-08571bf8dc85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccd47f3526eef69b5bf2f51fee8d66c64e4c81e1dda46c7d333fbe79bb4350dd [2022-12-15 02:13:04,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:13:04,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:13:04,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:13:04,917 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:13:04,918 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:13:04,919 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-12-15 02:13:07,521 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:13:07,704 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:13:07,704 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-12-15 02:13:07,714 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/data/aa4e029a6/71873020dd2a454ea701ff2620266658/FLAG5e77ea846 [2022-12-15 02:13:07,726 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/data/aa4e029a6/71873020dd2a454ea701ff2620266658 [2022-12-15 02:13:07,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:13:07,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:13:07,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:13:07,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:13:07,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:13:07,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:13:07" (1/1) ... [2022-12-15 02:13:07,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66900730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:07, skipping insertion in model container [2022-12-15 02:13:07,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:13:07" (1/1) ... [2022-12-15 02:13:07,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:13:07,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:13:07,970 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_e8d65f79-773a-4a25-9386-08571bf8dc85/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8609,8622] [2022-12-15 02:13:08,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:13:08,034 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:13:08,073 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_e8d65f79-773a-4a25-9386-08571bf8dc85/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8609,8622] [2022-12-15 02:13:08,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:13:08,114 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:13:08,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08 WrapperNode [2022-12-15 02:13:08,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:13:08,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:13:08,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:13:08,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:13:08,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,153 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 805 [2022-12-15 02:13:08,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:13:08,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:13:08,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:13:08,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:13:08,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,176 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:13:08,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:13:08,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:13:08,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:13:08,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:08" (1/1) ... [2022-12-15 02:13:08,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:13:08,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:13:08,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:13:08,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d65f79-773a-4a25-9386-08571bf8dc85/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:13:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:13:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:13:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:13:08,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:13:08,355 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:13:08,357 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:13:08,870 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:13:09,017 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:13:09,017 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:13:09,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:13:09 BoogieIcfgContainer [2022-12-15 02:13:09,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:13:09,020 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:13:09,020 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:13:09,027 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:13:09,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:13:09" (1/1) ... [2022-12-15 02:13:09,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:13:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 165 states and 278 transitions. [2022-12-15 02:13:09,073 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 278 transitions. [2022-12-15 02:13:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:13:09,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:09,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 180 states and 306 transitions. [2022-12-15 02:13:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 306 transitions. [2022-12-15 02:13:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:13:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:10,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 180 states and 305 transitions. [2022-12-15 02:13:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 305 transitions. [2022-12-15 02:13:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:13:10,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:10,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 184 states and 313 transitions. [2022-12-15 02:13:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 313 transitions. [2022-12-15 02:13:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:13:11,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:11,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 192 states and 331 transitions. [2022-12-15 02:13:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 331 transitions. [2022-12-15 02:13:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:13:13,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:13,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:15,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 204 states and 359 transitions. [2022-12-15 02:13:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 359 transitions. [2022-12-15 02:13:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:13:15,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:15,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:15,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 220 states and 396 transitions. [2022-12-15 02:13:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 396 transitions. [2022-12-15 02:13:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:13:18,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:18,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 249 states and 456 transitions. [2022-12-15 02:13:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 456 transitions. [2022-12-15 02:13:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:13:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:42,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 276 states and 523 transitions. [2022-12-15 02:13:59,323 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 523 transitions. [2022-12-15 02:13:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:13:59,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:59,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 302 states and 586 transitions. [2022-12-15 02:14:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 586 transitions. [2022-12-15 02:14:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:14:15,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 310 states and 605 transitions. [2022-12-15 02:14:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 605 transitions. [2022-12-15 02:14:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:14:30,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:30,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 339 states and 678 transitions. [2022-12-15 02:14:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 678 transitions. [2022-12-15 02:14:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:14:54,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:54,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 364 states and 742 transitions. [2022-12-15 02:15:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 742 transitions. [2022-12-15 02:15:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:15:16,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 376 states and 770 transitions. [2022-12-15 02:15:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 770 transitions. [2022-12-15 02:15:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:15:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 380 states and 778 transitions. [2022-12-15 02:16:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 778 transitions. [2022-12-15 02:16:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:16:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 367 states and 742 transitions. [2022-12-15 02:16:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 742 transitions. [2022-12-15 02:16:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:16:36,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:36,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 364 states and 735 transitions. [2022-12-15 02:16:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 735 transitions. [2022-12-15 02:16:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:16:39,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:39,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 361 states and 728 transitions. [2022-12-15 02:16:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 728 transitions. [2022-12-15 02:16:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:16:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 358 states and 721 transitions. [2022-12-15 02:16:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 721 transitions. [2022-12-15 02:16:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:16:45,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:45,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 350 states and 694 transitions. [2022-12-15 02:16:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 694 transitions. [2022-12-15 02:16:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:16:49,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 350 states and 693 transitions. [2022-12-15 02:16:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 693 transitions. [2022-12-15 02:16:52,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:16:52,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:52,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 350 states and 692 transitions. [2022-12-15 02:16:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 692 transitions. [2022-12-15 02:16:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:16:56,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 350 states and 691 transitions. [2022-12-15 02:17:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 691 transitions. [2022-12-15 02:17:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:17:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:00,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 353 states and 699 transitions. [2022-12-15 02:17:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 699 transitions. [2022-12-15 02:17:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:17:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:03,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 356 states and 707 transitions. [2022-12-15 02:17:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 707 transitions. [2022-12-15 02:17:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:17:07,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:11,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 359 states and 716 transitions. [2022-12-15 02:17:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 716 transitions. [2022-12-15 02:17:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:17:11,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:11,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 359 states and 715 transitions. [2022-12-15 02:17:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 715 transitions. [2022-12-15 02:17:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:17:19,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:19,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:49,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 377 states and 767 transitions. [2022-12-15 02:18:49,344 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 767 transitions. [2022-12-15 02:18:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:18:49,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 397 states and 808 transitions. [2022-12-15 02:20:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 808 transitions. [2022-12-15 02:20:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:20:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:29,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 409 states and 834 transitions. [2022-12-15 02:21:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 834 transitions. [2022-12-15 02:21:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:21:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:01,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 417 states and 852 transitions. [2022-12-15 02:21:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 852 transitions. [2022-12-15 02:21:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:21:24,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:24,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 437 states and 899 transitions. [2022-12-15 02:22:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 899 transitions. [2022-12-15 02:22:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:22:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:10,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 445 states and 915 transitions. [2022-12-15 02:22:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 915 transitions. [2022-12-15 02:22:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:22:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:22,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 445 states and 914 transitions. [2022-12-15 02:22:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 914 transitions. [2022-12-15 02:22:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:22:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 448 states and 919 transitions. [2022-12-15 02:22:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 919 transitions. [2022-12-15 02:22:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:22:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:42,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 448 states and 918 transitions. [2022-12-15 02:22:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 918 transitions. [2022-12-15 02:22:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:22:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:45,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:23:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 469 states and 972 transitions. [2022-12-15 02:23:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 972 transitions. [2022-12-15 02:23:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:23:38,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:38,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:23:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 476 states and 989 transitions. [2022-12-15 02:23:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 989 transitions. [2022-12-15 02:23:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:23:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:53,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 483 states and 1003 transitions. [2022-12-15 02:24:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1003 transitions. [2022-12-15 02:24:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:24:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 464 states and 947 transitions. [2022-12-15 02:24:16,483 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 947 transitions. [2022-12-15 02:24:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:24:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:16,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:16,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:22,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 454 states and 929 transitions. [2022-12-15 02:24:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 929 transitions. [2022-12-15 02:24:22,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:24:22,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:22,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:46,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 479 states and 992 transitions. [2022-12-15 02:25:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 992 transitions. [2022-12-15 02:25:46,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:25:46,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:46,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 501 states and 1044 transitions. [2022-12-15 02:28:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1044 transitions. [2022-12-15 02:28:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:28:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:00,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:09,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 504 states and 1048 transitions. [2022-12-15 02:28:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1048 transitions. [2022-12-15 02:28:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:28:09,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:09,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.