./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-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_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/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_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/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_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/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 992eccb3e17c03b79bbfcd5b581118b39f3d8c6120d28ea0a469a0cfaace3f55 --- 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 16:41:47,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:47,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:47,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:47,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:47,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:47,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:47,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:47,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:47,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:47,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:47,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:47,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:47,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:47,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:47,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:47,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:47,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:47,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:47,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:47,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:47,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:47,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:47,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:47,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:47,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:47,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:47,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:47,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:47,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:47,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:47,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:47,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:47,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:47,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:47,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:47,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:47,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:47,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:47,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:47,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:47,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:41:47,749 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:47,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:47,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:41:47,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:41:47,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:47,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:47,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:47,753 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:47,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:47,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:47,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:47,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:41:47,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:47,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:41:47,756 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:47,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:41:47,756 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:47,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:41:47,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:47,757 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:47,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:47,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:47,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:47,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:47,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:41:47,759 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:41:47,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:41:47,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:41:47,760 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_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 992eccb3e17c03b79bbfcd5b581118b39f3d8c6120d28ea0a469a0cfaace3f55 [2022-10-17 16:41:48,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:48,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:48,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:48,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:48,086 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:48,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-10-17 16:41:48,170 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/data/e980a55f3/b9c3b7c2ff5441f8ad5d8d0ec766cb33/FLAGbc205a917 [2022-10-17 16:41:48,857 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:48,858 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-10-17 16:41:48,884 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/data/e980a55f3/b9c3b7c2ff5441f8ad5d8d0ec766cb33/FLAGbc205a917 [2022-10-17 16:41:49,015 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/data/e980a55f3/b9c3b7c2ff5441f8ad5d8d0ec766cb33 [2022-10-17 16:41:49,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:49,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:49,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:49,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:49,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:49,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:49" (1/1) ... [2022-10-17 16:41:49,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12271672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:49, skipping insertion in model container [2022-10-17 16:41:49,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:49" (1/1) ... [2022-10-17 16:41:49,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:49,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:49,868 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_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[35225,35238] [2022-10-17 16:41:50,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:50,106 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:50,511 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_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[35225,35238] [2022-10-17 16:41:50,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:50,787 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:50,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50 WrapperNode [2022-10-17 16:41:50,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:50,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:50,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:50,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:50,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:50,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:50,954 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2934 [2022-10-17 16:41:50,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:50,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:50,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:50,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:50,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:50,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:50,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:50,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:51,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:51,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:51,052 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:51,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:51,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:51,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:51,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:51,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:51,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:50" (1/1) ... [2022-10-17 16:41:51,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:51,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:51,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:51,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8f6f82-16ec-4eaa-a91c-d11de10cc885/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:51,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:51,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:51,466 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:51,468 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:53,836 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:54,801 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:54,801 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:41:54,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:54 BoogieIcfgContainer [2022-10-17 16:41:54,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:54,808 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:54,808 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:54,818 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:54,818 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:54" (1/1) ... [2022-10-17 16:41:54,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:41:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 630 states and 1085 transitions. [2022-10-17 16:41:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1085 transitions. [2022-10-17 16:41:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-10-17 16:41:54,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:54,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:57,519 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 16:41:57,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 728 states and 1298 transitions. [2022-10-17 16:41:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1298 transitions. [2022-10-17 16:41:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-10-17 16:41:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:57,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:58,244 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 16:41:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:58,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 728 states and 1297 transitions. [2022-10-17 16:41:58,411 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1297 transitions. [2022-10-17 16:41:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:41:58,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:58,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:58,804 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 16:41:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 831 states and 1524 transitions. [2022-10-17 16:41:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1524 transitions. [2022-10-17 16:41:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:41:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:59,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:59,496 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 16:41:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:59,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 834 states and 1530 transitions. [2022-10-17 16:41:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1530 transitions. [2022-10-17 16:41:59,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:41:59,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:59,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:00,006 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 16:42:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 936 states and 1754 transitions. [2022-10-17 16:42:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1754 transitions. [2022-10-17 16:42:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:00,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:00,868 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 16:42:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 939 states and 1761 transitions. [2022-10-17 16:42:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1761 transitions. [2022-10-17 16:42:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:00,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:01,297 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 16:42:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1043 states and 1987 transitions. [2022-10-17 16:42:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1987 transitions. [2022-10-17 16:42:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:02,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:02,485 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 16:42:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1046 states and 1995 transitions. [2022-10-17 16:42:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1995 transitions. [2022-10-17 16:42:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:02,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:02,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:03,230 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 16:42:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1137 states and 2185 transitions. [2022-10-17 16:42:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2185 transitions. [2022-10-17 16:42:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:04,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:04,384 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 16:42:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1140 states and 2195 transitions. [2022-10-17 16:42:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2195 transitions. [2022-10-17 16:42:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:04,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:04,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1230 states and 2380 transitions. [2022-10-17 16:42:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2380 transitions. [2022-10-17 16:42:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:06,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:06,435 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 16:42:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1233 states and 2390 transitions. [2022-10-17 16:42:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2390 transitions. [2022-10-17 16:42:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:06,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:06,851 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 16:42:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1236 states and 2401 transitions. [2022-10-17 16:42:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2401 transitions. [2022-10-17 16:42:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:07,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:07,465 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 16:42:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1239 states and 2412 transitions. [2022-10-17 16:42:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2412 transitions. [2022-10-17 16:42:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:08,004 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 16:42:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1325 states and 2585 transitions. [2022-10-17 16:42:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2585 transitions. [2022-10-17 16:42:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:09,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:10,030 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 16:42:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1328 states and 2596 transitions. [2022-10-17 16:42:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2596 transitions. [2022-10-17 16:42:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:10,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:10,922 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 16:42:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1333 states and 2614 transitions. [2022-10-17 16:42:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2614 transitions. [2022-10-17 16:42:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:11,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:11,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1336 states and 2626 transitions. [2022-10-17 16:42:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2626 transitions. [2022-10-17 16:42:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:12,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:12,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:12,262 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 16:42:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1339 states and 2638 transitions. [2022-10-17 16:42:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2638 transitions. [2022-10-17 16:42:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:12,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:12,676 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 16:42:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1342 states and 2649 transitions. [2022-10-17 16:42:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2649 transitions. [2022-10-17 16:42:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:13,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:13,676 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 16:42:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1347 states and 2667 transitions. [2022-10-17 16:42:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2667 transitions. [2022-10-17 16:42:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1350 states and 2678 transitions. [2022-10-17 16:42:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2678 transitions. [2022-10-17 16:42:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:15,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1353 states and 2691 transitions. [2022-10-17 16:42:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2691 transitions. [2022-10-17 16:42:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-10-17 16:42:16,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:16,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms