./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7ee0c03ea7571fbf8ad45188f5238b16bf8ad4a8ddf56fc7d5d394e59af71d1f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:33:26,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:33:26,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:33:26,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:33:26,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:33:26,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:33:26,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:33:26,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:33:26,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:33:26,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:33:26,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:33:26,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:33:26,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:33:26,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:33:26,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:33:26,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:33:26,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:33:26,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:33:26,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:33:26,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:33:26,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:33:26,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:33:26,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:33:26,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:33:26,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:33:26,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:33:26,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:33:26,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:33:26,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:33:26,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:33:26,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:33:26,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:33:26,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:33:26,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:33:26,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:33:26,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:33:26,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:33:26,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:33:26,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:33:26,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:33:26,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:33:26,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:33:26,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:33:26,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:33:26,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:33:26,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:33:26,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:33:26,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:33:26,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:33:26,572 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:33:26,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:33:26,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:33:26,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:33:26,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:33:26,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:33:26,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:33:26,579 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:33:26,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:33:26,579 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:33:26,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:33:26,580 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:33:26,580 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:33:26,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:33:26,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:33:26,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:33:26,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:33:26,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:33:26,581 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:33:26,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:33:26,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:33:26,581 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_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ee0c03ea7571fbf8ad45188f5238b16bf8ad4a8ddf56fc7d5d394e59af71d1f [2022-12-14 18:33:26,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:33:26,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:33:26,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:33:26,808 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:33:26,809 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:33:26,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2022-12-14 18:33:29,463 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:33:29,727 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:33:29,727 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2022-12-14 18:33:29,744 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/data/4e0989bf1/de5ac7ba9f9040008b9c63bc36164231/FLAGdcb83a818 [2022-12-14 18:33:29,755 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/data/4e0989bf1/de5ac7ba9f9040008b9c63bc36164231 [2022-12-14 18:33:29,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:33:29,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:33:29,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:33:29,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:33:29,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:33:29,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:33:29" (1/1) ... [2022-12-14 18:33:29,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e7a6ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:29, skipping insertion in model container [2022-12-14 18:33:29,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:33:29" (1/1) ... [2022-12-14 18:33:29,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:33:29,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:33:30,180 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[37768,37781] [2022-12-14 18:33:30,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[53783,53796] [2022-12-14 18:33:30,254 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[61800,61813] [2022-12-14 18:33:30,268 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[65782,65795] [2022-12-14 18:33:30,279 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[69649,69662] [2022-12-14 18:33:30,332 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[86712,86725] [2022-12-14 18:33:30,355 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[94766,94779] [2022-12-14 18:33:30,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[98785,98798] [2022-12-14 18:33:30,385 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[102689,102702] [2022-12-14 18:33:30,400 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[107203,107216] [2022-12-14 18:33:30,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[111131,111144] [2022-12-14 18:33:30,426 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[115150,115163] [2022-12-14 18:33:30,438 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[119054,119067] [2022-12-14 18:33:30,449 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[123189,123202] [2022-12-14 18:33:30,458 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[127260,127273] [2022-12-14 18:33:30,471 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[131260,131273] [2022-12-14 18:33:30,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:33:30,520 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:33:30,631 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[37768,37781] [2022-12-14 18:33:30,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[53783,53796] [2022-12-14 18:33:30,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[61800,61813] [2022-12-14 18:33:30,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[65782,65795] [2022-12-14 18:33:30,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[69649,69662] [2022-12-14 18:33:30,745 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[86712,86725] [2022-12-14 18:33:30,760 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[94766,94779] [2022-12-14 18:33:30,767 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[98785,98798] [2022-12-14 18:33:30,774 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[102689,102702] [2022-12-14 18:33:30,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[107203,107216] [2022-12-14 18:33:30,790 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[111131,111144] [2022-12-14 18:33:30,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[115150,115163] [2022-12-14 18:33:30,805 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[119054,119067] [2022-12-14 18:33:30,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[123189,123202] [2022-12-14 18:33:30,820 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[127260,127273] [2022-12-14 18:33:30,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[131260,131273] [2022-12-14 18:33:30,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:33:30,859 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:33:30,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30 WrapperNode [2022-12-14 18:33:30,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:33:30,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:33:30,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:33:30,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:33:30,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:30,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:30,950 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5851 [2022-12-14 18:33:30,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:33:30,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:33:30,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:33:30,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:33:30,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:30,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:30,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:30,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:30,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:31,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:31,012 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:31,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:31,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:33:31,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:33:31,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:33:31,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:33:31,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:33:30" (1/1) ... [2022-12-14 18:33:31,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:33:31,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:33:31,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:33:31,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92785d3e-098c-4c37-85e1-86014746d5eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:33:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:33:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:33:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:33:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:33:31,324 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:33:31,326 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:33:33,272 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:33:33,359 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:33:33,359 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:33:33,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:33:33 BoogieIcfgContainer [2022-12-14 18:33:33,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:33:33,364 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:33:33,364 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:33:33,371 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:33:33,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:33:33" (1/1) ... [2022-12-14 18:33:33,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:33:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1170 states and 2042 transitions. [2022-12-14 18:33:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2042 transitions. [2022-12-14 18:33:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:33:33,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:33,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1111 states and 1928 transitions. [2022-12-14 18:33:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1928 transitions. [2022-12-14 18:33:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:33:33,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:33,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 925 states and 1573 transitions. [2022-12-14 18:33:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1573 transitions. [2022-12-14 18:33:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:33:34,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:34,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 879 states and 1488 transitions. [2022-12-14 18:33:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1488 transitions. [2022-12-14 18:33:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:33:34,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 784 states and 1314 transitions. [2022-12-14 18:33:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1314 transitions. [2022-12-14 18:33:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:33:35,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 617 states and 1020 transitions. [2022-12-14 18:33:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1020 transitions. [2022-12-14 18:33:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:33:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:35,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 565 states and 925 transitions. [2022-12-14 18:33:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 925 transitions. [2022-12-14 18:33:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:33:36,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:36,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 411 states and 661 transitions. [2022-12-14 18:33:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 661 transitions. [2022-12-14 18:33:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:33:36,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:36,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 403 states and 644 transitions. [2022-12-14 18:33:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 644 transitions. [2022-12-14 18:33:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:33:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:37,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 403 states and 643 transitions. [2022-12-14 18:33:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 643 transitions. [2022-12-14 18:33:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:33:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:40,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 403 states and 641 transitions. [2022-12-14 18:33:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 641 transitions. [2022-12-14 18:33:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:33:47,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:47,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 403 states and 639 transitions. [2022-12-14 18:33:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 639 transitions. [2022-12-14 18:33:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:33:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:55,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 403 states and 637 transitions. [2022-12-14 18:34:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 637 transitions. [2022-12-14 18:34:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:34:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:08,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:17,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 403 states and 636 transitions. [2022-12-14 18:34:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 636 transitions. [2022-12-14 18:34:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:34:17,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:17,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:27,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 403 states and 635 transitions. [2022-12-14 18:34:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 635 transitions. [2022-12-14 18:34:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:34:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:27,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 403 states and 634 transitions. [2022-12-14 18:34:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 634 transitions. [2022-12-14 18:34:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:34:29,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:29,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 403 states and 632 transitions. [2022-12-14 18:34:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 632 transitions. [2022-12-14 18:34:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:34:42,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 403 states and 631 transitions. [2022-12-14 18:34:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 631 transitions. [2022-12-14 18:34:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:34:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:49,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 403 states and 630 transitions. [2022-12-14 18:34:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 630 transitions. [2022-12-14 18:34:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:34:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:50,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 402 states and 628 transitions. [2022-12-14 18:35:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 628 transitions. [2022-12-14 18:35:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:35:17,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:17,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 402 states and 627 transitions. [2022-12-14 18:35:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 627 transitions. [2022-12-14 18:35:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:35:20,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 402 states and 626 transitions. [2022-12-14 18:35:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 626 transitions. [2022-12-14 18:35:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:35:23,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:23,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 402 states and 625 transitions. [2022-12-14 18:35:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 625 transitions. [2022-12-14 18:35:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:35:24,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 402 states and 624 transitions. [2022-12-14 18:35:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 624 transitions. [2022-12-14 18:35:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:28,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:28,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 402 states and 623 transitions. [2022-12-14 18:35:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 623 transitions. [2022-12-14 18:35:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:29,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 402 states and 622 transitions. [2022-12-14 18:35:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 622 transitions. [2022-12-14 18:35:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:31,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 402 states and 621 transitions. [2022-12-14 18:35:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 621 transitions. [2022-12-14 18:35:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 402 states and 620 transitions. [2022-12-14 18:35:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 620 transitions. [2022-12-14 18:35:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:32,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:32,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 402 states and 619 transitions. [2022-12-14 18:35:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 619 transitions. [2022-12-14 18:35:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:34,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:34,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 402 states and 618 transitions. [2022-12-14 18:35:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 618 transitions. [2022-12-14 18:35:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:36,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:36,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 402 states and 617 transitions. [2022-12-14 18:35:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 617 transitions. [2022-12-14 18:35:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:37,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 402 states and 615 transitions. [2022-12-14 18:35:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 615 transitions. [2022-12-14 18:35:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:39,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:39,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 402 states and 614 transitions. [2022-12-14 18:36:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 614 transitions. [2022-12-14 18:36:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:36:00,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 402 states and 613 transitions. [2022-12-14 18:36:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 613 transitions. [2022-12-14 18:36:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:36:00,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 409 states and 622 transitions. [2022-12-14 18:36:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 622 transitions. [2022-12-14 18:36:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:36:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:47,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 430 states and 656 transitions. [2022-12-14 18:37:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 656 transitions. [2022-12-14 18:37:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:37:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:49,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 441 states and 673 transitions. [2022-12-14 18:38:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 673 transitions. [2022-12-14 18:38:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:38:06,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:06,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 448 states and 684 transitions. [2022-12-14 18:39:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 684 transitions. [2022-12-14 18:39:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:39:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:45,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 316 states and 490 transitions. [2022-12-14 18:40:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 490 transitions. [2022-12-14 18:40:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:40:30,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:30,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 330 states and 510 transitions. [2022-12-14 18:41:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 510 transitions. [2022-12-14 18:41:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:41:25,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:25,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 341 states and 528 transitions. [2022-12-14 18:41:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 528 transitions. [2022-12-14 18:41:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:41:30,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:30,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 348 states and 538 transitions. [2022-12-14 18:41:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 538 transitions. [2022-12-14 18:41:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:41:38,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:48,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 348 states and 537 transitions. [2022-12-14 18:43:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 537 transitions. [2022-12-14 18:43:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:43:34,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:34,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 247 states and 389 transitions. [2022-12-14 18:44:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 389 transitions. [2022-12-14 18:44:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:44:21,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:21,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 247 states and 388 transitions. [2022-12-14 18:44:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 388 transitions. [2022-12-14 18:44:27,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:44:27,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:27,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.