./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/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 700a368a7186f7babba672e6f0e63377b52860406179fc124b8eed545215de4f --- 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 21:10:02,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:10:02,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:10:02,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:10:02,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:10:02,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:10:02,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:10:02,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:10:02,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:10:02,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:10:02,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:10:02,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:10:02,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:10:02,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:10:02,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:10:02,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:10:02,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:10:02,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:10:02,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:10:02,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:10:02,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:10:02,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:10:02,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:10:02,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:10:02,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:10:02,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:10:02,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:10:02,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:10:02,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:10:02,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:10:02,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:10:02,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:10:02,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:10:02,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:10:02,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:10:02,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:10:02,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:10:02,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:10:02,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:10:02,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:10:02,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:10:02,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:10:02,529 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:10:02,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:10:02,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:10:02,530 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:10:02,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:10:02,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:10:02,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:10:02,531 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:10:02,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:10:02,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:10:02,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:10:02,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:10:02,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:10:02,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:10:02,533 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:10:02,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:10:02,533 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:10:02,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:10:02,533 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:10:02,534 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:10:02,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:10:02,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:02,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:10:02,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:10:02,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:10:02,535 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:10:02,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:10:02,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:10:02,535 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 700a368a7186f7babba672e6f0e63377b52860406179fc124b8eed545215de4f [2022-12-14 21:10:02,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:10:02,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:10:02,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:10:02,736 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:10:02,737 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:10:02,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2022-12-14 21:10:05,288 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:10:05,593 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:10:05,594 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2022-12-14 21:10:05,610 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/data/94026e8d4/65dc73acadb64261a4413819c5cd4f0d/FLAGcc390df3c [2022-12-14 21:10:05,871 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/data/94026e8d4/65dc73acadb64261a4413819c5cd4f0d [2022-12-14 21:10:05,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:10:05,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:10:05,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:05,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:10:05,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:10:05,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bec83e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05, skipping insertion in model container [2022-12-14 21:10:05,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:10:05,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:10:06,304 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14181,14194] [2022-12-14 21:10:06,327 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18885,18898] [2022-12-14 21:10:06,334 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20177,20190] [2022-12-14 21:10:06,339 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20935,20948] [2022-12-14 21:10:06,348 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22598,22611] [2022-12-14 21:10:06,352 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23356,23369] [2022-12-14 21:10:06,358 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24485,24498] [2022-12-14 21:10:06,375 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27110,27123] [2022-12-14 21:10:06,381 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27871,27884] [2022-12-14 21:10:06,388 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29003,29016] [2022-12-14 21:10:06,407 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31094,31107] [2022-12-14 21:10:06,422 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35189,35202] [2022-12-14 21:10:06,426 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35950,35963] [2022-12-14 21:10:06,430 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37043,37056] [2022-12-14 21:10:06,438 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39095,39108] [2022-12-14 21:10:06,451 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42827,42840] [2022-12-14 21:10:06,474 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50005,50018] [2022-12-14 21:10:06,478 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50766,50779] [2022-12-14 21:10:06,482 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51898,51911] [2022-12-14 21:10:06,489 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[53989,54002] [2022-12-14 21:10:06,501 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57550,57563] [2022-12-14 21:10:06,519 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63548,63561] [2022-12-14 21:10:06,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:06,767 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:10:06,813 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14181,14194] [2022-12-14 21:10:06,823 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18885,18898] [2022-12-14 21:10:06,828 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20177,20190] [2022-12-14 21:10:06,830 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20935,20948] [2022-12-14 21:10:06,835 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22598,22611] [2022-12-14 21:10:06,839 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23356,23369] [2022-12-14 21:10:06,842 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24485,24498] [2022-12-14 21:10:06,850 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27110,27123] [2022-12-14 21:10:06,853 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27871,27884] [2022-12-14 21:10:06,857 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29003,29016] [2022-12-14 21:10:06,863 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31094,31107] [2022-12-14 21:10:06,874 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35189,35202] [2022-12-14 21:10:06,877 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35950,35963] [2022-12-14 21:10:06,881 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37043,37056] [2022-12-14 21:10:06,887 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39095,39108] [2022-12-14 21:10:06,906 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42827,42840] [2022-12-14 21:10:06,925 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50005,50018] [2022-12-14 21:10:06,928 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50766,50779] [2022-12-14 21:10:06,932 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51898,51911] [2022-12-14 21:10:06,938 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[53989,54002] [2022-12-14 21:10:06,948 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57550,57563] [2022-12-14 21:10:06,963 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_cfde8a1a-a107-4bd3-8f31-62441fed07f9/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63548,63561] [2022-12-14 21:10:07,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:07,164 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:10:07,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07 WrapperNode [2022-12-14 21:10:07,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:07,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:07,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:10:07,165 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:10:07,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,259 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6591 [2022-12-14 21:10:07,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:07,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:10:07,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:10:07,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:10:07,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,345 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:10:07,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:10:07,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:10:07,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:10:07,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:07,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:10:07,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:10:07,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfde8a1a-a107-4bd3-8f31-62441fed07f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:10:07,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:10:07,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:10:07,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:10:07,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:10:07,656 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:10:07,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:10:09,686 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:10:09,834 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:10:09,835 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:10:09,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:09 BoogieIcfgContainer [2022-12-14 21:10:09,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:10:09,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:10:09,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:10:09,847 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:10:09,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:09" (1/1) ... [2022-12-14 21:10:09,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:10:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1096 states and 1995 transitions. [2022-12-14 21:10:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1995 transitions. [2022-12-14 21:10:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:10:09,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:09,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,379 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 21:10:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1035 states and 1871 transitions. [2022-12-14 21:10:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1871 transitions. [2022-12-14 21:10:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:10:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 974 states and 1748 transitions. [2022-12-14 21:10:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1748 transitions. [2022-12-14 21:10:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:10:10,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,803 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 21:10:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 913 states and 1625 transitions. [2022-12-14 21:10:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1625 transitions. [2022-12-14 21:10:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:10:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,945 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 21:10:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 782 states and 1364 transitions. [2022-12-14 21:10:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1364 transitions. [2022-12-14 21:10:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:11,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 721 states and 1241 transitions. [2022-12-14 21:10:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1241 transitions. [2022-12-14 21:10:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:11,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,456 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 21:10:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 716 states and 1230 transitions. [2022-12-14 21:10:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1230 transitions. [2022-12-14 21:10:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 711 states and 1219 transitions. [2022-12-14 21:10:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1219 transitions. [2022-12-14 21:10:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,163 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 21:10:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 706 states and 1208 transitions. [2022-12-14 21:10:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1208 transitions. [2022-12-14 21:10:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:12,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,278 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 21:10:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 701 states and 1197 transitions. [2022-12-14 21:10:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1197 transitions. [2022-12-14 21:10:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,422 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 21:10:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 682 states and 1160 transitions. [2022-12-14 21:10:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1160 transitions. [2022-12-14 21:10:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,323 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 21:10:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 677 states and 1149 transitions. [2022-12-14 21:10:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1149 transitions. [2022-12-14 21:10:13,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:13,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,430 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 21:10:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 672 states and 1138 transitions. [2022-12-14 21:10:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1138 transitions. [2022-12-14 21:10:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:13,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,547 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 21:10:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 667 states and 1127 transitions. [2022-12-14 21:10:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1127 transitions. [2022-12-14 21:10:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:13,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,708 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 21:10:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 642 states and 1080 transitions. [2022-12-14 21:10:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1080 transitions. [2022-12-14 21:10:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:15,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,118 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 21:10:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 623 states and 1043 transitions. [2022-12-14 21:10:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1043 transitions. [2022-12-14 21:10:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:10:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,221 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 21:10:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 618 states and 1032 transitions. [2022-12-14 21:10:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1032 transitions. [2022-12-14 21:10:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:10:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 610 states and 1016 transitions. [2022-12-14 21:10:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1016 transitions. [2022-12-14 21:10:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:10:17,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 613 states and 1020 transitions. [2022-12-14 21:10:22,342 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1020 transitions. [2022-12-14 21:10:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:10:22,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:23,084 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 21:10:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 619 states and 1029 transitions. [2022-12-14 21:10:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1029 transitions. [2022-12-14 21:10:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:10:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,332 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 21:10:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 619 states and 1027 transitions. [2022-12-14 21:10:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1027 transitions. [2022-12-14 21:10:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:10:31,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,453 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 21:10:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 629 states and 1044 transitions. [2022-12-14 21:10:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1044 transitions. [2022-12-14 21:10:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:10:34,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:34,920 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 21:10:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 629 states and 1042 transitions. [2022-12-14 21:10:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1042 transitions. [2022-12-14 21:10:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:46,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:46,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:46,674 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 21:10:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 629 states and 1041 transitions. [2022-12-14 21:10:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1041 transitions. [2022-12-14 21:10:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:47,677 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 21:10:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 629 states and 1040 transitions. [2022-12-14 21:10:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1040 transitions. [2022-12-14 21:10:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:48,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:48,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:48,742 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 21:10:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 626 states and 1033 transitions. [2022-12-14 21:10:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1033 transitions. [2022-12-14 21:10:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:48,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:48,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:49,241 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 21:10:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 629 states and 1036 transitions. [2022-12-14 21:10:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1036 transitions. [2022-12-14 21:10:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:49,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:50,457 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 21:11:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 637 states and 1047 transitions. [2022-12-14 21:11:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1047 transitions. [2022-12-14 21:11:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:11:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:06,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 634 states and 1041 transitions. [2022-12-14 21:11:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1041 transitions. [2022-12-14 21:11:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:11:07,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:07,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:07,894 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 21:11:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 630 states and 1033 transitions. [2022-12-14 21:11:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1033 transitions. [2022-12-14 21:11:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:11:18,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:19,184 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 21:11:19,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 630 states and 1031 transitions. [2022-12-14 21:11:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1031 transitions. [2022-12-14 21:11:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:11:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:19,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:19,936 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 21:11:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 626 states and 1023 transitions. [2022-12-14 21:11:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1023 transitions. [2022-12-14 21:11:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:11:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:21,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:21,180 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 21:11:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 627 states and 1024 transitions. [2022-12-14 21:11:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1024 transitions. [2022-12-14 21:11:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:11:21,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:21,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:21,674 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 21:11:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:22,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 623 states and 1017 transitions. [2022-12-14 21:11:22,044 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1017 transitions. [2022-12-14 21:11:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:22,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:22,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:22,174 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 21:11:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 616 states and 1004 transitions. [2022-12-14 21:11:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1004 transitions. [2022-12-14 21:11:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:22,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:23,598 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 21:11:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:49,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 633 states and 1032 transitions. [2022-12-14 21:11:49,295 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1032 transitions. [2022-12-14 21:11:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:49,615 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 21:11:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 636 states and 1035 transitions. [2022-12-14 21:11:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1035 transitions. [2022-12-14 21:11:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:49,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:50,260 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 21:11:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 636 states and 1033 transitions. [2022-12-14 21:11:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1033 transitions. [2022-12-14 21:11:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:51,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:52,910 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 21:11:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 648 states and 1051 transitions. [2022-12-14 21:11:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1051 transitions. [2022-12-14 21:11:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 651 states and 1054 transitions. [2022-12-14 21:11:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1054 transitions. [2022-12-14 21:11:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:57,246 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 21:11:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 648 states and 1049 transitions. [2022-12-14 21:11:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1049 transitions. [2022-12-14 21:11:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:57,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:57,786 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 21:11:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 656 states and 1060 transitions. [2022-12-14 21:11:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1060 transitions. [2022-12-14 21:11:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:58,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:59,031 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 21:11:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 653 states and 1055 transitions. [2022-12-14 21:11:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1055 transitions. [2022-12-14 21:11:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:11:59,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:59,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:59,566 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 21:12:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:02,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 626 states and 1011 transitions. [2022-12-14 21:12:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1011 transitions. [2022-12-14 21:12:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:12:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 634 states and 1022 transitions. [2022-12-14 21:12:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1022 transitions. [2022-12-14 21:12:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:12:03,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:03,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:04,040 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 21:12:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 637 states and 1025 transitions. [2022-12-14 21:12:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1025 transitions. [2022-12-14 21:12:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:12:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:04,693 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 21:12:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 621 states and 1000 transitions. [2022-12-14 21:12:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1000 transitions. [2022-12-14 21:12:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:12:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:07,130 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 21:12:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 625 states and 1004 transitions. [2022-12-14 21:12:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1004 transitions. [2022-12-14 21:12:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:12:07,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:07,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 617 states and 991 transitions. [2022-12-14 21:12:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 991 transitions. [2022-12-14 21:12:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:12:09,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:09,631 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 21:12:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 613 states and 984 transitions. [2022-12-14 21:12:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 984 transitions. [2022-12-14 21:12:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:12:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:09,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:17,339 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 21:13:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 520 states and 835 transitions. [2022-12-14 21:13:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 835 transitions. [2022-12-14 21:13:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:13:15,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:15,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:17,981 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 21:14:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 542 states and 871 transitions. [2022-12-14 21:14:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 871 transitions. [2022-12-14 21:14:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:14:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:22,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:22,916 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 21:14:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 542 states and 869 transitions. [2022-12-14 21:14:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 869 transitions. [2022-12-14 21:14:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:14:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:25,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:25,953 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 21:14:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 549 states and 879 transitions. [2022-12-14 21:14:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 879 transitions. [2022-12-14 21:14:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:14:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:28,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:32,055 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 21:15:24,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:24,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 553 states and 883 transitions. [2022-12-14 21:15:24,093 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 883 transitions. [2022-12-14 21:15:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:24,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:24,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:24,200 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 21:15:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 550 states and 878 transitions. [2022-12-14 21:15:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 878 transitions. [2022-12-14 21:15:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:24,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:24,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:24,893 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 21:15:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 562 states and 897 transitions. [2022-12-14 21:15:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 897 transitions. [2022-12-14 21:15:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:28,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:28,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:28,892 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 21:15:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 562 states and 895 transitions. [2022-12-14 21:15:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 895 transitions. [2022-12-14 21:15:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:33,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:33,990 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 21:15:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 578 states and 920 transitions. [2022-12-14 21:15:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 920 transitions. [2022-12-14 21:15:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:39,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:40,907 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 21:15:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:41,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 582 states and 924 transitions. [2022-12-14 21:15:41,981 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 924 transitions. [2022-12-14 21:15:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:41,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:41,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 590 states and 937 transitions. [2022-12-14 21:15:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 937 transitions. [2022-12-14 21:15:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:48,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:48,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:48,752 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 21:15:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 597 states and 945 transitions. [2022-12-14 21:15:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 945 transitions. [2022-12-14 21:15:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:53,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:53,746 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 21:15:55,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 610 states and 965 transitions. [2022-12-14 21:15:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 965 transitions. [2022-12-14 21:15:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:55,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:55,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:56,281 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 21:15:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 610 states and 963 transitions. [2022-12-14 21:15:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 963 transitions. [2022-12-14 21:15:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:58,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:58,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 617 states and 973 transitions. [2022-12-14 21:16:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 973 transitions. [2022-12-14 21:16:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:00,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:00,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:01,883 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 21:16:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 621 states and 977 transitions. [2022-12-14 21:16:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 977 transitions. [2022-12-14 21:16:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:03,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:03,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:03,912 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 21:16:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 535 states and 842 transitions. [2022-12-14 21:16:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 842 transitions. [2022-12-14 21:16:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:15,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:15,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:16,414 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 21:16:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 535 states and 840 transitions. [2022-12-14 21:16:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 840 transitions. [2022-12-14 21:16:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:18,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,933 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 21:16:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 542 states and 850 transitions. [2022-12-14 21:16:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 850 transitions. [2022-12-14 21:16:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:20,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,102 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 21:16:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 546 states and 854 transitions. [2022-12-14 21:16:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 854 transitions. [2022-12-14 21:16:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,832 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 21:16:28,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 558 states and 872 transitions. [2022-12-14 21:16:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 872 transitions. [2022-12-14 21:16:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:28,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:29,934 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 21:16:31,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 562 states and 876 transitions. [2022-12-14 21:16:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 876 transitions. [2022-12-14 21:16:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:31,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,341 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 21:16:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 570 states and 889 transitions. [2022-12-14 21:16:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 889 transitions. [2022-12-14 21:16:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:16:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:41,436 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 21:17:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 398 states and 625 transitions. [2022-12-14 21:17:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 625 transitions. [2022-12-14 21:17:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:17:43,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:51,458 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 21:19:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 409 states and 642 transitions. [2022-12-14 21:19:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 642 transitions. [2022-12-14 21:19:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:19:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:59,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:22:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 434 states and 686 transitions. [2022-12-14 21:22:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 686 transitions. [2022-12-14 21:22:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:22:20,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:20,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:28,539 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 21:22:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 444 states and 702 transitions. [2022-12-14 21:22:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 702 transitions. [2022-12-14 21:22:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:22:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:38,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.