./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/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 876148c876cf7c1b78d2f058097c1ea19d5931075241b9f9a3c243e2bacc58fd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:29:07,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:29:07,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:29:07,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:29:07,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:29:07,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:29:07,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:29:07,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:29:07,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:29:07,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:29:07,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:29:07,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:29:07,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:29:07,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:29:07,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:29:07,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:29:07,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:29:07,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:29:07,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:29:07,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:29:07,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:29:07,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:29:07,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:29:07,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:29:07,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:29:07,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:29:07,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:29:07,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:29:07,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:29:07,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:29:07,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:29:07,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:29:07,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:29:07,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:29:07,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:29:07,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:29:07,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:29:07,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:29:07,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:29:07,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:29:07,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:29:07,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:29:07,669 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:29:07,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:29:07,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:29:07,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:29:07,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:29:07,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:29:07,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:29:07,670 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:29:07,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:29:07,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:29:07,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:29:07,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:29:07,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:29:07,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:29:07,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:29:07,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:29:07,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:29:07,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:29:07,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:29:07,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:29:07,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:29:07,673 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 876148c876cf7c1b78d2f058097c1ea19d5931075241b9f9a3c243e2bacc58fd [2022-12-15 00:29:07,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:29:07,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:29:07,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:29:07,870 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:29:07,870 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:29:07,871 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-15 00:29:10,479 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:29:10,731 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:29:10,731 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-15 00:29:10,744 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/data/e27946ae8/84a4c6f72b2448ae824b1a7f24fe4904/FLAGd5cbb7a6d [2022-12-15 00:29:10,755 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/data/e27946ae8/84a4c6f72b2448ae824b1a7f24fe4904 [2022-12-15 00:29:10,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:29:10,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:29:10,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:29:10,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:29:10,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:29:10,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:29:10" (1/1) ... [2022-12-15 00:29:10,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21def293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:10, skipping insertion in model container [2022-12-15 00:29:10,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:29:10" (1/1) ... [2022-12-15 00:29:10,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:29:10,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:29:11,016 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10927,10940] [2022-12-15 00:29:11,035 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14764,14777] [2022-12-15 00:29:11,043 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15985,15998] [2022-12-15 00:29:11,047 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16691,16704] [2022-12-15 00:29:11,054 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18235,18248] [2022-12-15 00:29:11,058 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18941,18954] [2022-12-15 00:29:11,063 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19970,19983] [2022-12-15 00:29:11,074 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22376,22389] [2022-12-15 00:29:11,078 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23085,23098] [2022-12-15 00:29:11,082 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24122,24135] [2022-12-15 00:29:11,090 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26018,26031] [2022-12-15 00:29:11,105 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29926,29939] [2022-12-15 00:29:11,109 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30635,30648] [2022-12-15 00:29:11,114 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31667,31680] [2022-12-15 00:29:11,122 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33558,33571] [2022-12-15 00:29:11,134 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36771,36784] [2022-12-15 00:29:11,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:29:11,274 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:29:11,317 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10927,10940] [2022-12-15 00:29:11,325 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14764,14777] [2022-12-15 00:29:11,330 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15985,15998] [2022-12-15 00:29:11,333 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16691,16704] [2022-12-15 00:29:11,338 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18235,18248] [2022-12-15 00:29:11,341 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18941,18954] [2022-12-15 00:29:11,344 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19970,19983] [2022-12-15 00:29:11,352 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22376,22389] [2022-12-15 00:29:11,355 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23085,23098] [2022-12-15 00:29:11,358 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24122,24135] [2022-12-15 00:29:11,364 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26018,26031] [2022-12-15 00:29:11,375 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29926,29939] [2022-12-15 00:29:11,378 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30635,30648] [2022-12-15 00:29:11,381 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31667,31680] [2022-12-15 00:29:11,387 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33558,33571] [2022-12-15 00:29:11,395 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_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36771,36784] [2022-12-15 00:29:11,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:29:11,492 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:29:11,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11 WrapperNode [2022-12-15 00:29:11,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:29:11,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:29:11,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:29:11,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:29:11,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,580 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3340 [2022-12-15 00:29:11,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:29:11,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:29:11,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:29:11,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:29:11,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,626 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:29:11,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:29:11,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:29:11,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:29:11,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:11" (1/1) ... [2022-12-15 00:29:11,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:29:11,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:29:11,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:29:11,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e74c9ab-2d35-4d83-8fbe-0b02f935e194/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:29:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:29:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:29:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:29:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:29:11,855 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:29:11,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:29:13,058 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:29:13,142 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:29:13,142 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:29:13,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:29:13 BoogieIcfgContainer [2022-12-15 00:29:13,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:29:13,146 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:29:13,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:29:13,154 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:29:13,154 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:29:13" (1/1) ... [2022-12-15 00:29:13,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:29:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 602 states and 1085 transitions. [2022-12-15 00:29:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1085 transitions. [2022-12-15 00:29:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:29:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:13,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 573 states and 1025 transitions. [2022-12-15 00:29:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1025 transitions. [2022-12-15 00:29:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:29:13,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:13,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 477 states and 833 transitions. [2022-12-15 00:29:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 833 transitions. [2022-12-15 00:29:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:29:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:14,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 448 states and 774 transitions. [2022-12-15 00:29:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 774 transitions. [2022-12-15 00:29:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:29:14,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 419 states and 715 transitions. [2022-12-15 00:29:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 715 transitions. [2022-12-15 00:29:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:29:14,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 406 states and 688 transitions. [2022-12-15 00:29:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 688 transitions. [2022-12-15 00:29:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:29:15,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:15,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 393 states and 661 transitions. [2022-12-15 00:29:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 661 transitions. [2022-12-15 00:29:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:29:15,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:15,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 374 states and 624 transitions. [2022-12-15 00:29:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 624 transitions. [2022-12-15 00:29:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:29:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:16,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 369 states and 613 transitions. [2022-12-15 00:29:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 613 transitions. [2022-12-15 00:29:17,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:29:17,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:17,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 369 states and 612 transitions. [2022-12-15 00:29:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 612 transitions. [2022-12-15 00:29:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:29:21,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 369 states and 610 transitions. [2022-12-15 00:29:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 610 transitions. [2022-12-15 00:29:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:29:26,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 369 states and 608 transitions. [2022-12-15 00:29:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 608 transitions. [2022-12-15 00:29:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:29:34,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:34,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 369 states and 607 transitions. [2022-12-15 00:29:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 607 transitions. [2022-12-15 00:29:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:29:43,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:43,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 377 states and 618 transitions. [2022-12-15 00:29:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 618 transitions. [2022-12-15 00:29:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:29:59,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:59,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 381 states and 623 transitions. [2022-12-15 00:30:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 623 transitions. [2022-12-15 00:30:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:30:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 369 states and 602 transitions. [2022-12-15 00:30:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 602 transitions. [2022-12-15 00:30:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:30:13,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:13,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 369 states and 601 transitions. [2022-12-15 00:30:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 601 transitions. [2022-12-15 00:30:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:30:17,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:17,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 369 states and 599 transitions. [2022-12-15 00:30:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 599 transitions. [2022-12-15 00:30:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:30:19,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:19,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 369 states and 597 transitions. [2022-12-15 00:30:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 597 transitions. [2022-12-15 00:30:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:30:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:29,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:30,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 381 states and 616 transitions. [2022-12-15 00:30:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 616 transitions. [2022-12-15 00:30:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:30:55,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:55,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 385 states and 620 transitions. [2022-12-15 00:30:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 620 transitions. [2022-12-15 00:30:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:30:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:56,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 393 states and 632 transitions. [2022-12-15 00:30:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 632 transitions. [2022-12-15 00:30:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:30:56,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:56,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 393 states and 630 transitions. [2022-12-15 00:30:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 630 transitions. [2022-12-15 00:30:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:30:59,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:59,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:01,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 377 states and 604 transitions. [2022-12-15 00:31:01,975 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 604 transitions. [2022-12-15 00:31:01,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:01,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:01,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 381 states and 608 transitions. [2022-12-15 00:31:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 608 transitions. [2022-12-15 00:31:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:02,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:02,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 373 states and 595 transitions. [2022-12-15 00:31:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 595 transitions. [2022-12-15 00:31:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:04,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 369 states and 588 transitions. [2022-12-15 00:31:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 588 transitions. [2022-12-15 00:31:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:05,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 369 states and 587 transitions. [2022-12-15 00:31:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 587 transitions. [2022-12-15 00:31:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:05,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:05,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 381 states and 606 transitions. [2022-12-15 00:31:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 606 transitions. [2022-12-15 00:31:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:08,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:09,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 381 states and 604 transitions. [2022-12-15 00:31:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 604 transitions. [2022-12-15 00:31:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:11,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 377 states and 596 transitions. [2022-12-15 00:31:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 596 transitions. [2022-12-15 00:31:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:13,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:13,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 377 states and 594 transitions. [2022-12-15 00:31:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 594 transitions. [2022-12-15 00:31:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:16,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 369 states and 579 transitions. [2022-12-15 00:31:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 579 transitions. [2022-12-15 00:31:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:31:18,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:18,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 369 states and 578 transitions. [2022-12-15 00:31:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 578 transitions. [2022-12-15 00:31:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:31:18,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:18,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 252 states and 400 transitions. [2022-12-15 00:31:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 400 transitions. [2022-12-15 00:31:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:31:59,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:59,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 263 states and 417 transitions. [2022-12-15 00:32:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 417 transitions. [2022-12-15 00:32:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:32:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:34:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 279 states and 445 transitions. [2022-12-15 00:34:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 445 transitions. [2022-12-15 00:34:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:34:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 293 states and 470 transitions. [2022-12-15 00:36:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 470 transitions. [2022-12-15 00:36:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:36:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:50,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:37:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 298 states and 478 transitions. [2022-12-15 00:37:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 478 transitions. [2022-12-15 00:37:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:37:01,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:01,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:37:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 303 states and 487 transitions. [2022-12-15 00:37:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 487 transitions. [2022-12-15 00:37:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:37:21,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:21,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 303 states and 486 transitions. [2022-12-15 00:38:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 486 transitions. [2022-12-15 00:38:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:38:05,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:05,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 308 states and 492 transitions. [2022-12-15 00:39:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 492 transitions. [2022-12-15 00:39:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:39:24,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:24,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:30,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 303 states and 485 transitions. [2022-12-15 00:40:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 485 transitions. [2022-12-15 00:40:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:40:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:29,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 303 states and 483 transitions. [2022-12-15 00:40:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 483 transitions. [2022-12-15 00:40:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:40:42,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:42,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:42,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 271 states and 428 transitions. [2022-12-15 00:40:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 428 transitions. [2022-12-15 00:40:56,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:40:56,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:56,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:56,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.