./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB --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 1ce10eed5e4efb099b76f82a3f7c0c762d10c84f4081f704915f3a9577465a3e --- 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-dbf71c6-m [2022-10-17 16:45:46,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:46,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:46,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:46,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:46,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:46,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:46,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:46,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:46,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:46,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:46,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:46,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:46,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:46,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:46,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:46,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:46,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:46,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:46,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:46,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:46,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:46,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:46,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:46,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:46,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:46,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:46,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:46,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:46,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:46,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:46,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:46,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:46,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:46,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:46,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:46,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:46,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:46,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:46,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:46,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:46,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:45:46,801 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:46,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:46,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:46,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:46,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:46,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:46,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:46,805 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:46,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:46,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:46,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:46,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:46,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:46,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:46,808 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:46,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:46,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:46,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:46,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:46,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:46,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:46,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:46,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:46,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:46,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:46,811 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:46,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:46,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:46,813 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_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ce10eed5e4efb099b76f82a3f7c0c762d10c84f4081f704915f3a9577465a3e [2022-10-17 16:45:47,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:47,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:47,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:47,117 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:47,118 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:47,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:45:47,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/data/dccea62a9/c617e75e7dbf4f49bea30274e400c16e/FLAGfe107e90d [2022-10-17 16:45:47,829 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:47,830 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:45:47,855 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/data/dccea62a9/c617e75e7dbf4f49bea30274e400c16e/FLAGfe107e90d [2022-10-17 16:45:48,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/data/dccea62a9/c617e75e7dbf4f49bea30274e400c16e [2022-10-17 16:45:48,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:48,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:48,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:48,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:48,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:48,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:48,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c64b984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48, skipping insertion in model container [2022-10-17 16:45:48,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:48,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:48,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:48,569 WARN L230 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_aef90849-5008-41a8-993f-52315e5715fa/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13672,13685] [2022-10-17 16:45:48,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:48,666 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:48,747 WARN L230 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_aef90849-5008-41a8-993f-52315e5715fa/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13672,13685] [2022-10-17 16:45:48,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:48,836 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:48,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48 WrapperNode [2022-10-17 16:45:48,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:48,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:48,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:48,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:48,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:48,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:48,970 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1364 [2022-10-17 16:45:48,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:48,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:48,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:48,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:48,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:48,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:48,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:48,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:49,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:49,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:49,032 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:49,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:49,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:49,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:49,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:49,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:49,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:48" (1/1) ... [2022-10-17 16:45:49,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:49,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:49,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:49,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aef90849-5008-41a8-993f-52315e5715fa/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:49,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:49,343 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:49,346 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:50,573 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:51,026 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:51,026 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:45:51,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:51 BoogieIcfgContainer [2022-10-17 16:45:51,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:51,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:51,032 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:51,043 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:51,044 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:51" (1/1) ... [2022-10-17 16:45:51,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:45:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 275 states and 462 transitions. [2022-10-17 16:45:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 462 transitions. [2022-10-17 16:45:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:45:51,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:51,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 277 states and 464 transitions. [2022-10-17 16:45:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 464 transitions. [2022-10-17 16:45:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:45:52,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:52,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 280 states and 469 transitions. [2022-10-17 16:45:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 469 transitions. [2022-10-17 16:45:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:45:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:52,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 289 states and 491 transitions. [2022-10-17 16:45:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2022-10-17 16:45:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:45:52,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:52,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 500 transitions. [2022-10-17 16:45:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 500 transitions. [2022-10-17 16:45:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:45:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:53,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 296 states and 504 transitions. [2022-10-17 16:45:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 504 transitions. [2022-10-17 16:45:53,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:45:53,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:53,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 298 states and 508 transitions. [2022-10-17 16:45:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 508 transitions. [2022-10-17 16:45:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:45:53,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 308 states and 531 transitions. [2022-10-17 16:45:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 531 transitions. [2022-10-17 16:45:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:45:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:55,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 312 states and 537 transitions. [2022-10-17 16:45:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 537 transitions. [2022-10-17 16:45:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:45:55,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 313 states and 537 transitions. [2022-10-17 16:45:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 537 transitions. [2022-10-17 16:45:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:45:55,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:55,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 317 states and 543 transitions. [2022-10-17 16:45:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 543 transitions. [2022-10-17 16:45:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:45:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 321 states and 549 transitions. [2022-10-17 16:45:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 549 transitions. [2022-10-17 16:45:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:45:55,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:55,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 322 states and 549 transitions. [2022-10-17 16:45:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 549 transitions. [2022-10-17 16:45:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:45:56,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 323 states and 549 transitions. [2022-10-17 16:45:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 549 transitions. [2022-10-17 16:45:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:45:56,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 325 states and 552 transitions. [2022-10-17 16:45:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 552 transitions. [2022-10-17 16:45:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:45:56,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 323 states and 548 transitions. [2022-10-17 16:45:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 548 transitions. [2022-10-17 16:45:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:45:56,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 325 states and 551 transitions. [2022-10-17 16:45:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 551 transitions. [2022-10-17 16:45:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:45:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 341 states and 591 transitions. [2022-10-17 16:45:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 591 transitions. [2022-10-17 16:45:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:45:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 339 states and 587 transitions. [2022-10-17 16:45:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 587 transitions. [2022-10-17 16:45:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:45:58,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 343 states and 593 transitions. [2022-10-17 16:45:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 593 transitions. [2022-10-17 16:45:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:45:58,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 344 states and 593 transitions. [2022-10-17 16:45:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 593 transitions. [2022-10-17 16:45:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:45:58,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 348 states and 599 transitions. [2022-10-17 16:45:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 599 transitions. [2022-10-17 16:45:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:45:58,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 352 states and 605 transitions. [2022-10-17 16:45:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 605 transitions. [2022-10-17 16:45:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:45:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 353 states and 605 transitions. [2022-10-17 16:45:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 605 transitions. [2022-10-17 16:45:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:45:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 354 states and 605 transitions. [2022-10-17 16:45:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 605 transitions. [2022-10-17 16:45:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:45:59,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 632 transitions. [2022-10-17 16:46:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 632 transitions. [2022-10-17 16:46:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:46:01,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 368 states and 636 transitions. [2022-10-17 16:46:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 636 transitions. [2022-10-17 16:46:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:46:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 370 states and 640 transitions. [2022-10-17 16:46:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 640 transitions. [2022-10-17 16:46:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:46:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 387 states and 681 transitions. [2022-10-17 16:46:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 681 transitions. [2022-10-17 16:46:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:05,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 391 states and 687 transitions. [2022-10-17 16:46:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 687 transitions. [2022-10-17 16:46:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:05,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 392 states and 687 transitions. [2022-10-17 16:46:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 687 transitions. [2022-10-17 16:46:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 396 states and 693 transitions. [2022-10-17 16:46:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 693 transitions. [2022-10-17 16:46:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 400 states and 699 transitions. [2022-10-17 16:46:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 699 transitions. [2022-10-17 16:46:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:05,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 401 states and 699 transitions. [2022-10-17 16:46:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 699 transitions. [2022-10-17 16:46:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:06,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 402 states and 699 transitions. [2022-10-17 16:46:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 699 transitions. [2022-10-17 16:46:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 406 states and 705 transitions. [2022-10-17 16:46:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 705 transitions. [2022-10-17 16:46:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:06,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 407 states and 705 transitions. [2022-10-17 16:46:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 705 transitions. [2022-10-17 16:46:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:06,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 411 states and 711 transitions. [2022-10-17 16:46:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 711 transitions. [2022-10-17 16:46:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:06,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 415 states and 717 transitions. [2022-10-17 16:46:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 717 transitions. [2022-10-17 16:46:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:07,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 416 states and 717 transitions. [2022-10-17 16:46:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 717 transitions. [2022-10-17 16:46:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:46:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 417 states and 717 transitions. [2022-10-17 16:46:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 717 transitions. [2022-10-17 16:46:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:07,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 421 states and 723 transitions. [2022-10-17 16:46:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 723 transitions. [2022-10-17 16:46:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 422 states and 723 transitions. [2022-10-17 16:46:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 723 transitions. [2022-10-17 16:46:07,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:07,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 426 states and 729 transitions. [2022-10-17 16:46:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 729 transitions. [2022-10-17 16:46:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:07,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 430 states and 735 transitions. [2022-10-17 16:46:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 735 transitions. [2022-10-17 16:46:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 431 states and 735 transitions. [2022-10-17 16:46:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 735 transitions. [2022-10-17 16:46:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:08,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 432 states and 735 transitions. [2022-10-17 16:46:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 735 transitions. [2022-10-17 16:46:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:08,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 434 states and 738 transitions. [2022-10-17 16:46:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 738 transitions. [2022-10-17 16:46:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 432 states and 734 transitions. [2022-10-17 16:46:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 734 transitions. [2022-10-17 16:46:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:08,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 433 states and 735 transitions. [2022-10-17 16:46:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 735 transitions. [2022-10-17 16:46:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:08,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 456 states and 793 transitions. [2022-10-17 16:46:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 793 transitions. [2022-10-17 16:46:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:46:12,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 455 states and 791 transitions. [2022-10-17 16:46:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 791 transitions. [2022-10-17 16:46:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:12,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 459 states and 797 transitions. [2022-10-17 16:46:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 797 transitions. [2022-10-17 16:46:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:13,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 460 states and 797 transitions. [2022-10-17 16:46:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 797 transitions. [2022-10-17 16:46:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 464 states and 803 transitions. [2022-10-17 16:46:13,454 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 803 transitions. [2022-10-17 16:46:13,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:13,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 468 states and 809 transitions. [2022-10-17 16:46:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 809 transitions. [2022-10-17 16:46:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 469 states and 809 transitions. [2022-10-17 16:46:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 809 transitions. [2022-10-17 16:46:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:13,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 470 states and 809 transitions. [2022-10-17 16:46:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 809 transitions. [2022-10-17 16:46:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 474 states and 815 transitions. [2022-10-17 16:46:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 815 transitions. [2022-10-17 16:46:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 475 states and 815 transitions. [2022-10-17 16:46:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 815 transitions. [2022-10-17 16:46:14,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:14,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 479 states and 821 transitions. [2022-10-17 16:46:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 821 transitions. [2022-10-17 16:46:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 483 states and 827 transitions. [2022-10-17 16:46:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 827 transitions. [2022-10-17 16:46:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:14,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 484 states and 827 transitions. [2022-10-17 16:46:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 827 transitions. [2022-10-17 16:46:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:14,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:14,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:15,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:15,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 485 states and 827 transitions. [2022-10-17 16:46:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 827 transitions. [2022-10-17 16:46:15,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:46:15,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:15,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.