./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem07_label58.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_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/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_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem07_label58.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/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_13e06c89-516e-402d-b9da-11583874adeb/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 fb8c6fb78a6c59c8171e9d25b90d36665462463f181479f5752d9a3c7837cce7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:49:53,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:49:53,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:49:53,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:49:53,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:49:53,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:49:53,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:49:53,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:49:53,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:49:53,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:49:53,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:49:53,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:49:53,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:49:53,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:49:53,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:49:53,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:49:53,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:49:53,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:49:53,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:49:53,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:49:53,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:49:53,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:49:53,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:49:53,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:49:53,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:49:53,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:49:53,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:49:53,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:49:53,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:49:53,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:49:53,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:49:53,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:49:53,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:49:53,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:49:53,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:49:53,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:49:53,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:49:53,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:49:53,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:49:53,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:49:53,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:49:53,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:49:53,748 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:49:53,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:49:53,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:49:53,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:49:53,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:49:53,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:49:53,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:49:53,750 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:49:53,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:49:53,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:49:53,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:49:53,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:49:53,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:49:53,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:49:53,751 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:49:53,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:49:53,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:49:53,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:49:53,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:49:53,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:49:53,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:49:53,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:53,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:49:53,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:49:53,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:49:53,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:49:53,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:49:53,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:49:53,753 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_13e06c89-516e-402d-b9da-11583874adeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb8c6fb78a6c59c8171e9d25b90d36665462463f181479f5752d9a3c7837cce7 [2022-12-14 20:49:53,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:49:53,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:49:53,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:49:53,981 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:49:53,982 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:49:53,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem07_label58.c [2022-12-14 20:49:56,526 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:49:57,504 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:49:57,505 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/sv-benchmarks/c/eca-rers2012/Problem07_label58.c [2022-12-14 20:49:57,622 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/data/7e322b4bb/92804dc7a76d4d1f8830c5bda240f3c4/FLAGd80ddab53 [2022-12-14 20:49:58,105 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/data/7e322b4bb/92804dc7a76d4d1f8830c5bda240f3c4 [2022-12-14 20:49:58,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:49:58,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:49:58,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:58,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:49:58,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:49:58,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:58" (1/1) ... [2022-12-14 20:49:58,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d366a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:58, skipping insertion in model container [2022-12-14 20:49:58,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:58" (1/1) ... [2022-12-14 20:49:58,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:49:58,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:50:08,308 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_13e06c89-516e-402d-b9da-11583874adeb/sv-benchmarks/c/eca-rers2012/Problem07_label58.c[2766771,2766784] [2022-12-14 20:50:08,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:50:08,379 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:50:14,186 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_13e06c89-516e-402d-b9da-11583874adeb/sv-benchmarks/c/eca-rers2012/Problem07_label58.c[2766771,2766784] [2022-12-14 20:50:14,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:50:14,836 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:50:14,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14 WrapperNode [2022-12-14 20:50:14,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:50:14,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:50:14,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:50:14,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:50:14,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:15,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:16,400 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83773 [2022-12-14 20:50:16,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:50:16,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:50:16,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:50:16,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:50:16,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:16,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:16,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:16,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:17,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:17,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:17,402 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:17,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:17,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:50:17,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:50:17,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:50:17,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:50:17,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:14" (1/1) ... [2022-12-14 20:50:17,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:50:17,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:50:17,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:50:17,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e06c89-516e-402d-b9da-11583874adeb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:50:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:50:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:50:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:50:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:50:17,874 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:50:17,876 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:50:49,748 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:50:50,444 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:50:50,444 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:50:50,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:50:50 BoogieIcfgContainer [2022-12-14 20:50:50,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:50:50,452 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:50:50,453 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:50:50,459 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:50:50,459 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:50:50" (1/1) ... [2022-12-14 20:50:50,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:50:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20217 states to 10135 states and 20217 transitions. [2022-12-14 20:50:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10135 states and 20217 transitions. [2022-12-14 20:50:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10086 [2022-12-14 20:50:51,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:51,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31170 states to 20218 states and 31170 transitions. [2022-12-14 20:51:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 20218 states and 31170 transitions. [2022-12-14 20:51:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10090 [2022-12-14 20:51:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:53,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:13,278 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 20:52:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31175 states to 20221 states and 31175 transitions. [2022-12-14 20:52:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 20221 states and 31175 transitions. [2022-12-14 20:52:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10093 [2022-12-14 20:52:14,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:14,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:34,503 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 20:52:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31184 states to 20227 states and 31184 transitions. [2022-12-14 20:52:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 20227 states and 31184 transitions. [2022-12-14 20:52:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10102 [2022-12-14 20:52:36,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:56,528 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 20:52:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31197 states to 20239 states and 31197 transitions. [2022-12-14 20:52:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 20239 states and 31197 transitions. [2022-12-14 20:52:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10115 [2022-12-14 20:52:57,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:57,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31229 states to 20267 states and 31229 transitions. [2022-12-14 20:53:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 20267 states and 31229 transitions. [2022-12-14 20:53:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10117 [2022-12-14 20:53:18,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:18,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:38,848 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 20:53:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31255 states to 20291 states and 31255 transitions. [2022-12-14 20:53:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 20291 states and 31255 transitions. [2022-12-14 20:53:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10118 [2022-12-14 20:53:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:40,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:01,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31256 states to 20292 states and 31256 transitions. [2022-12-14 20:54:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 20292 states and 31256 transitions. [2022-12-14 20:54:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10119 [2022-12-14 20:54:01,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:21,886 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 20:54:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31257 states to 20293 states and 31257 transitions. [2022-12-14 20:54:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 20293 states and 31257 transitions. [2022-12-14 20:54:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10123 [2022-12-14 20:54:22,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:22,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31298 states to 20329 states and 31298 transitions. [2022-12-14 20:54:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 20329 states and 31298 transitions. [2022-12-14 20:54:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10124 [2022-12-14 20:54:46,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31304 states to 20334 states and 31304 transitions. [2022-12-14 20:55:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 20334 states and 31304 transitions. [2022-12-14 20:55:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10127 [2022-12-14 20:55:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:07,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31350 states to 20374 states and 31350 transitions. [2022-12-14 20:55:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 20374 states and 31350 transitions. [2022-12-14 20:55:29,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10128 [2022-12-14 20:55:29,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:29,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31380 states to 20400 states and 31380 transitions. [2022-12-14 20:55:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 20400 states and 31380 transitions. [2022-12-14 20:55:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10129 [2022-12-14 20:55:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:50,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31381 states to 20401 states and 31381 transitions. [2022-12-14 20:56:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 20401 states and 31381 transitions. [2022-12-14 20:56:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10130 [2022-12-14 20:56:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:11,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:31,603 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 20:56:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31385 states to 20404 states and 31385 transitions. [2022-12-14 20:56:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 20404 states and 31385 transitions. [2022-12-14 20:56:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10134 [2022-12-14 20:56:32,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:32,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:52,686 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 20:56:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31397 states to 20414 states and 31397 transitions. [2022-12-14 20:56:53,451 INFO L276 IsEmpty]: Start isEmpty. Operand 20414 states and 31397 transitions. [2022-12-14 20:56:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10137 [2022-12-14 20:56:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31454 states to 20464 states and 31454 transitions. [2022-12-14 20:57:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 20464 states and 31454 transitions. [2022-12-14 20:57:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10140 [2022-12-14 20:57:19,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31515 states to 20517 states and 31515 transitions. [2022-12-14 20:57:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 20517 states and 31515 transitions. [2022-12-14 20:57:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10141 [2022-12-14 20:57:41,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:41,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31578 states to 20571 states and 31578 transitions. [2022-12-14 20:58:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 20571 states and 31578 transitions. [2022-12-14 20:58:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10142 [2022-12-14 20:58:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:05,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31594 states to 20583 states and 31594 transitions. [2022-12-14 20:58:26,458 INFO L276 IsEmpty]: Start isEmpty. Operand 20583 states and 31594 transitions. [2022-12-14 20:58:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10143 [2022-12-14 20:58:26,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31595 states to 20584 states and 31595 transitions. [2022-12-14 20:58:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 20584 states and 31595 transitions. [2022-12-14 20:58:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10144 [2022-12-14 20:58:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31631 states to 20613 states and 31631 transitions. [2022-12-14 20:59:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 20613 states and 31631 transitions. [2022-12-14 20:59:09,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10152 [2022-12-14 20:59:09,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:09,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:29,835 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 20:59:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31654 states to 20631 states and 31654 transitions. [2022-12-14 20:59:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 20631 states and 31654 transitions. [2022-12-14 20:59:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10155 [2022-12-14 20:59:31,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:31,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:50,994 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 20:59:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31686 states to 20657 states and 31686 transitions. [2022-12-14 20:59:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 20657 states and 31686 transitions. [2022-12-14 20:59:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10157 [2022-12-14 20:59:52,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:52,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31701 states to 20670 states and 31701 transitions. [2022-12-14 21:00:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 20670 states and 31701 transitions. [2022-12-14 21:00:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10173 [2022-12-14 21:00:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat