./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/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_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/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_648a090d-2d9d-4eb4-9663-cbc36317f357/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 dbfd30746a885b9515f914ecf1282b7cce3374e505c2f59173500b59d4c3c5b9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:26:30,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:26:30,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:26:31,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:26:31,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:26:31,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:26:31,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:26:31,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:26:31,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:26:31,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:26:31,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:26:31,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:26:31,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:26:31,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:26:31,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:26:31,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:26:31,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:26:31,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:26:31,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:26:31,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:26:31,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:26:31,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:26:31,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:26:31,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:26:31,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:26:31,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:26:31,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:26:31,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:26:31,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:26:31,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:26:31,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:26:31,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:26:31,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:26:31,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:26:31,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:26:31,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:26:31,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:26:31,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:26:31,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:26:31,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:26:31,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:26:31,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:26:31,047 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:26:31,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:26:31,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:26:31,059 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:26:31,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:26:31,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:26:31,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:26:31,060 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:26:31,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:26:31,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:26:31,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:26:31,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:26:31,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:26:31,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:26:31,061 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:26:31,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:26:31,061 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:26:31,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:26:31,061 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:26:31,061 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:26:31,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:26:31,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:26:31,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:26:31,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:26:31,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:26:31,062 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:26:31,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:26:31,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:26:31,063 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_648a090d-2d9d-4eb4-9663-cbc36317f357/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbfd30746a885b9515f914ecf1282b7cce3374e505c2f59173500b59d4c3c5b9 [2022-12-15 01:26:31,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:26:31,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:26:31,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:26:31,260 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:26:31,260 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:26:31,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-15 01:26:33,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:26:34,094 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:26:34,094 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-15 01:26:34,121 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/data/f7b2002bd/f6708c99f2294c3bb8853004099f9a60/FLAGbb30ad42f [2022-12-15 01:26:34,135 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/data/f7b2002bd/f6708c99f2294c3bb8853004099f9a60 [2022-12-15 01:26:34,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:26:34,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:26:34,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:26:34,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:26:34,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:26:34,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:34" (1/1) ... [2022-12-15 01:26:34,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13d6eaa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:34, skipping insertion in model container [2022-12-15 01:26:34,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:34" (1/1) ... [2022-12-15 01:26:34,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:26:34,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:26:34,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10929,10942] [2022-12-15 01:26:34,432 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14786,14799] [2022-12-15 01:26:34,439 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16007,16020] [2022-12-15 01:26:34,444 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16713,16726] [2022-12-15 01:26:34,451 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18257,18270] [2022-12-15 01:26:34,455 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18963,18976] [2022-12-15 01:26:34,462 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19992,20005] [2022-12-15 01:26:34,477 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22398,22411] [2022-12-15 01:26:34,483 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23107,23120] [2022-12-15 01:26:34,490 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24144,24157] [2022-12-15 01:26:34,502 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26040,26053] [2022-12-15 01:26:34,528 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29948,29961] [2022-12-15 01:26:34,532 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30657,30670] [2022-12-15 01:26:34,537 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31689,31702] [2022-12-15 01:26:34,545 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33580,33593] [2022-12-15 01:26:34,556 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36793,36806] [2022-12-15 01:26:34,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:26:34,709 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:26:34,764 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10929,10942] [2022-12-15 01:26:34,776 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14786,14799] [2022-12-15 01:26:34,782 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16007,16020] [2022-12-15 01:26:34,786 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16713,16726] [2022-12-15 01:26:34,793 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18257,18270] [2022-12-15 01:26:34,797 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18963,18976] [2022-12-15 01:26:34,802 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19992,20005] [2022-12-15 01:26:34,812 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22398,22411] [2022-12-15 01:26:34,816 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23107,23120] [2022-12-15 01:26:34,821 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24144,24157] [2022-12-15 01:26:34,829 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26040,26053] [2022-12-15 01:26:34,845 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29948,29961] [2022-12-15 01:26:34,849 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30657,30670] [2022-12-15 01:26:34,854 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31689,31702] [2022-12-15 01:26:34,862 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33580,33593] [2022-12-15 01:26:34,876 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_648a090d-2d9d-4eb4-9663-cbc36317f357/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36793,36806] [2022-12-15 01:26:34,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:26:35,013 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:26:35,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35 WrapperNode [2022-12-15 01:26:35,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:26:35,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:26:35,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:26:35,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:26:35,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,107 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3342 [2022-12-15 01:26:35,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:26:35,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:26:35,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:26:35,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:26:35,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,199 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:26:35,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:26:35,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:26:35,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:26:35,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:35" (1/1) ... [2022-12-15 01:26:35,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:26:35,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:26:35,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:26:35,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a090d-2d9d-4eb4-9663-cbc36317f357/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:26:35,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:26:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:26:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:26:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:26:35,429 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:26:35,430 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:26:36,645 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:26:36,790 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:26:36,790 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:26:36,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:26:36 BoogieIcfgContainer [2022-12-15 01:26:36,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:26:36,795 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:26:36,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:26:36,805 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:26:36,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:26:36" (1/1) ... [2022-12-15 01:26:36,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:26:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 602 states and 1085 transitions. [2022-12-15 01:26:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1085 transitions. [2022-12-15 01:26:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:26:36,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:37,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 573 states and 1025 transitions. [2022-12-15 01:26:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1025 transitions. [2022-12-15 01:26:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:26:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:37,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 560 states and 998 transitions. [2022-12-15 01:26:37,921 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 998 transitions. [2022-12-15 01:26:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:26:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 531 states and 939 transitions. [2022-12-15 01:26:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 939 transitions. [2022-12-15 01:26:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:26:38,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:38,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 502 states and 880 transitions. [2022-12-15 01:26:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 880 transitions. [2022-12-15 01:26:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:26:38,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:38,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 483 states and 843 transitions. [2022-12-15 01:26:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 843 transitions. [2022-12-15 01:26:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:26:38,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:38,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 470 states and 816 transitions. [2022-12-15 01:26:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 816 transitions. [2022-12-15 01:26:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:26:39,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:39,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 441 states and 757 transitions. [2022-12-15 01:26:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 757 transitions. [2022-12-15 01:26:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:26:39,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 428 states and 730 transitions. [2022-12-15 01:26:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 730 transitions. [2022-12-15 01:26:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:26:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:39,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 406 states and 688 transitions. [2022-12-15 01:26:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 688 transitions. [2022-12-15 01:26:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:26:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 393 states and 661 transitions. [2022-12-15 01:26:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 661 transitions. [2022-12-15 01:26:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:26:40,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:40,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 374 states and 624 transitions. [2022-12-15 01:26:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 624 transitions. [2022-12-15 01:26:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:26:40,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:40,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 369 states and 613 transitions. [2022-12-15 01:26:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 613 transitions. [2022-12-15 01:26:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:26:42,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 369 states and 612 transitions. [2022-12-15 01:26:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 612 transitions. [2022-12-15 01:26:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:26:45,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:45,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 372 states and 615 transitions. [2022-12-15 01:26:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 615 transitions. [2022-12-15 01:26:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:26:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:54,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 379 states and 625 transitions. [2022-12-15 01:27:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 625 transitions. [2022-12-15 01:27:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:27:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:07,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:12,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 379 states and 623 transitions. [2022-12-15 01:27:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 623 transitions. [2022-12-15 01:27:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:12,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 379 states and 621 transitions. [2022-12-15 01:27:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 621 transitions. [2022-12-15 01:27:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:25,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 376 states and 616 transitions. [2022-12-15 01:27:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 616 transitions. [2022-12-15 01:27:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 377 states and 617 transitions. [2022-12-15 01:27:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 617 transitions. [2022-12-15 01:27:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:29,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 373 states and 609 transitions. [2022-12-15 01:27:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 609 transitions. [2022-12-15 01:27:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 369 states and 602 transitions. [2022-12-15 01:27:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 602 transitions. [2022-12-15 01:27:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 369 states and 601 transitions. [2022-12-15 01:27:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 601 transitions. [2022-12-15 01:27:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:46,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:47,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 369 states and 599 transitions. [2022-12-15 01:27:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 599 transitions. [2022-12-15 01:27:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:27:48,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:48,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 369 states and 597 transitions. [2022-12-15 01:28:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 597 transitions. [2022-12-15 01:28:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:02,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 381 states and 616 transitions. [2022-12-15 01:28:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 616 transitions. [2022-12-15 01:28:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 385 states and 620 transitions. [2022-12-15 01:28:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 620 transitions. [2022-12-15 01:28:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:28,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:28,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 393 states and 632 transitions. [2022-12-15 01:28:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 632 transitions. [2022-12-15 01:28:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:29,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:29,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:31,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 393 states and 630 transitions. [2022-12-15 01:28:31,839 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 630 transitions. [2022-12-15 01:28:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:31,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:31,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 377 states and 604 transitions. [2022-12-15 01:28:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 604 transitions. [2022-12-15 01:28:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:34,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 381 states and 608 transitions. [2022-12-15 01:28:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 608 transitions. [2022-12-15 01:28:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:35,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 373 states and 595 transitions. [2022-12-15 01:28:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 595 transitions. [2022-12-15 01:28:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:37,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:37,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 369 states and 588 transitions. [2022-12-15 01:28:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 588 transitions. [2022-12-15 01:28:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:37,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:37,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 369 states and 587 transitions. [2022-12-15 01:28:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 587 transitions. [2022-12-15 01:28:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:41,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 381 states and 606 transitions. [2022-12-15 01:28:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 606 transitions. [2022-12-15 01:28:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:41,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 381 states and 604 transitions. [2022-12-15 01:28:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 604 transitions. [2022-12-15 01:28:43,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:43,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:43,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 377 states and 596 transitions. [2022-12-15 01:28:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 596 transitions. [2022-12-15 01:28:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:45,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 377 states and 594 transitions. [2022-12-15 01:28:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 594 transitions. [2022-12-15 01:28:47,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:47,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:47,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 369 states and 579 transitions. [2022-12-15 01:28:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 579 transitions. [2022-12-15 01:28:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:28:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:48,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 369 states and 578 transitions. [2022-12-15 01:28:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 578 transitions. [2022-12-15 01:28:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:28:49,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 252 states and 400 transitions. [2022-12-15 01:29:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 400 transitions. [2022-12-15 01:29:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:29:25,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 272 states and 433 transitions. [2022-12-15 01:30:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 433 transitions. [2022-12-15 01:30:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:30:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 290 states and 465 transitions. [2022-12-15 01:32:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 465 transitions. [2022-12-15 01:32:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:32:35,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:35,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:42,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 305 states and 490 transitions. [2022-12-15 01:34:46,087 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 490 transitions. [2022-12-15 01:34:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:34:46,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:46,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 311 states and 504 transitions. [2022-12-15 01:35:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 504 transitions. [2022-12-15 01:35:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:35:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:00,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 317 states and 517 transitions. [2022-12-15 01:37:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 517 transitions. [2022-12-15 01:37:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:37:30,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:30,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 323 states and 528 transitions. [2022-12-15 01:39:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 528 transitions. [2022-12-15 01:39:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:39:20,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 318 states and 520 transitions. [2022-12-15 01:39:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 520 transitions. [2022-12-15 01:39:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:39:51,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:51,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.