./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e --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 0e3838e9b0fe368810fc333620df3a05f4f501b739959aedb61fcfde88b41758 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:00:28,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:00:28,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:00:29,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:00:29,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:00:29,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:00:29,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:00:29,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:00:29,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:00:29,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:00:29,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:00:29,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:00:29,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:00:29,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:00:29,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:00:29,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:00:29,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:00:29,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:00:29,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:00:29,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:00:29,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:00:29,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:00:29,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:00:29,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:00:29,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:00:29,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:00:29,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:00:29,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:00:29,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:00:29,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:00:29,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:00:29,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:00:29,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:00:29,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:00:29,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:00:29,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:00:29,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:00:29,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:00:29,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:00:29,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:00:29,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:00:29,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-14 00:00:29,159 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:00:29,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:00:29,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:00:29,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:00:29,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:00:29,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:00:29,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:00:29,164 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 00:00:29,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 00:00:29,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 00:00:29,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:00:29,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:00:29,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:00:29,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:00:29,166 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 00:00:29,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:00:29,167 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:00:29,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:00:29,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:00:29,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:00:29,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:00:29,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:29,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:00:29,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:00:29,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:00:29,169 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-14 00:00:29,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 00:00:29,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:00:29,170 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_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e3838e9b0fe368810fc333620df3a05f4f501b739959aedb61fcfde88b41758 [2021-11-14 00:00:29,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:00:29,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:00:29,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:00:29,517 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:00:29,518 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:00:29,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2021-11-14 00:00:29,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/data/3cb8a5ff6/b90ea4fd893640b2a6ad40bc9e46f7d1/FLAG52470552b [2021-11-14 00:00:30,726 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:00:30,729 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c [2021-11-14 00:00:30,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/data/3cb8a5ff6/b90ea4fd893640b2a6ad40bc9e46f7d1/FLAG52470552b [2021-11-14 00:00:31,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/data/3cb8a5ff6/b90ea4fd893640b2a6ad40bc9e46f7d1 [2021-11-14 00:00:31,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:00:31,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:00:31,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:31,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:00:31,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:00:31,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614cc8ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31, skipping insertion in model container [2021-11-14 00:00:31,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:00:31,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:32,581 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[93880,93893] [2021-11-14 00:00:32,691 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[127977,127990] [2021-11-14 00:00:32,860 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[184673,184686] [2021-11-14 00:00:33,034 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[220032,220045] [2021-11-14 00:00:33,062 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[229801,229814] [2021-11-14 00:00:33,076 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[232051,232064] [2021-11-14 00:00:33,127 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[249702,249715] [2021-11-14 00:00:33,151 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[257723,257736] [2021-11-14 00:00:33,238 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[288453,288466] [2021-11-14 00:00:33,323 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[318193,318206] [2021-11-14 00:00:33,613 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[406252,406265] [2021-11-14 00:00:33,713 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[425331,425344] [2021-11-14 00:00:33,793 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[445911,445924] [2021-11-14 00:00:33,815 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[453486,453499] [2021-11-14 00:00:33,828 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[457284,457297] [2021-11-14 00:00:33,885 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[472883,472896] [2021-11-14 00:00:33,931 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[488771,488784] [2021-11-14 00:00:34,025 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[523323,523336] [2021-11-14 00:00:34,282 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[617972,617985] [2021-11-14 00:00:34,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:34,592 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:00:34,948 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[93880,93893] [2021-11-14 00:00:35,037 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[127977,127990] [2021-11-14 00:00:35,165 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[184673,184686] [2021-11-14 00:00:35,247 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[220032,220045] [2021-11-14 00:00:35,271 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[229801,229814] [2021-11-14 00:00:35,278 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[232051,232064] [2021-11-14 00:00:35,322 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[249702,249715] [2021-11-14 00:00:35,342 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[257723,257736] [2021-11-14 00:00:35,421 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[288453,288466] [2021-11-14 00:00:35,497 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[318193,318206] [2021-11-14 00:00:35,706 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[406252,406265] [2021-11-14 00:00:35,754 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[425331,425344] [2021-11-14 00:00:35,851 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[445911,445924] [2021-11-14 00:00:35,870 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[453486,453499] [2021-11-14 00:00:35,881 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[457284,457297] [2021-11-14 00:00:35,918 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[472883,472896] [2021-11-14 00:00:35,958 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[488771,488784] [2021-11-14 00:00:36,040 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[523323,523336] [2021-11-14 00:00:36,249 WARN L228 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_0844c890-d48f-4357-889a-c7b1936176bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+sep-reducer.c[617972,617985] [2021-11-14 00:00:36,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:36,514 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:00:36,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36 WrapperNode [2021-11-14 00:00:36,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:36,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:36,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:00:36,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:00:36,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:36,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:37,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:00:37,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:00:37,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:00:37,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:00:37,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:00:37,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:00:37,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:00:37,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:36" (1/1) ... [2021-11-14 00:00:37,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:37,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:00:37,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:00:37,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0844c890-d48f-4357-889a-c7b1936176bb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:00:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 00:00:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:00:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:00:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:00:52,631 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:00:52,632 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 00:00:52,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:52 BoogieIcfgContainer [2021-11-14 00:00:52,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:00:52,644 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:00:52,644 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:00:52,655 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:00:52,656 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:52" (1/1) ... [2021-11-14 00:00:52,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:00:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11021 states to 6224 states and 11021 transitions. [2021-11-14 00:00:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 6224 states and 11021 transitions. [2021-11-14 00:00:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:00:52,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11037 states to 6233 states and 11037 transitions. [2021-11-14 00:00:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 6233 states and 11037 transitions. [2021-11-14 00:00:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:00:53,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11053 states to 6242 states and 11053 transitions. [2021-11-14 00:00:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 6242 states and 11053 transitions. [2021-11-14 00:00:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:00:54,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11057 states to 6245 states and 11057 transitions. [2021-11-14 00:00:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 6245 states and 11057 transitions. [2021-11-14 00:00:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:00:54,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11064 states to 6249 states and 11064 transitions. [2021-11-14 00:00:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 6249 states and 11064 transitions. [2021-11-14 00:00:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:00:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10921 states to 6172 states and 10921 transitions. [2021-11-14 00:00:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 6172 states and 10921 transitions. [2021-11-14 00:00:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-14 00:00:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 5916 states and 10454 transitions. [2021-11-14 00:00:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 5916 states and 10454 transitions. [2021-11-14 00:00:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-14 00:00:57,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10460 states to 5920 states and 10460 transitions. [2021-11-14 00:00:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 5920 states and 10460 transitions. [2021-11-14 00:00:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-14 00:00:58,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10467 states to 5924 states and 10467 transitions. [2021-11-14 00:00:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 5924 states and 10467 transitions. [2021-11-14 00:00:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-14 00:00:59,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10466 states to 5924 states and 10466 transitions. [2021-11-14 00:01:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 5924 states and 10466 transitions. [2021-11-14 00:01:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-14 00:01:03,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10103 states to 5726 states and 10103 transitions. [2021-11-14 00:01:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 5726 states and 10103 transitions. [2021-11-14 00:01:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-14 00:01:03,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9236 states to 5259 states and 9236 transitions. [2021-11-14 00:01:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 5259 states and 9236 transitions. [2021-11-14 00:01:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-14 00:01:04,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9250 states to 5267 states and 9250 transitions. [2021-11-14 00:01:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 5267 states and 9250 transitions. [2021-11-14 00:01:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:01:06,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9244 states to 5264 states and 9244 transitions. [2021-11-14 00:01:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 5264 states and 9244 transitions. [2021-11-14 00:01:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:01:06,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7446 states to 4260 states and 7446 transitions. [2021-11-14 00:01:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 7446 transitions. [2021-11-14 00:01:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:01:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 4260 states and 7444 transitions. [2021-11-14 00:01:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 7444 transitions. [2021-11-14 00:01:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:01:11,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7390 states to 4226 states and 7390 transitions. [2021-11-14 00:01:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 7390 transitions. [2021-11-14 00:01:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:01:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7405 states to 4234 states and 7405 transitions. [2021-11-14 00:01:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4234 states and 7405 transitions. [2021-11-14 00:01:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:01:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7438 states to 4251 states and 7438 transitions. [2021-11-14 00:01:48,127 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 7438 transitions. [2021-11-14 00:01:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:01:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:49,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 4213 states and 7362 transitions. [2021-11-14 00:01:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4213 states and 7362 transitions. [2021-11-14 00:01:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-14 00:01:49,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7377 states to 4221 states and 7377 transitions. [2021-11-14 00:01:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 4221 states and 7377 transitions. [2021-11-14 00:01:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-14 00:01:51,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7359 states to 4210 states and 7359 transitions. [2021-11-14 00:02:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 7359 transitions. [2021-11-14 00:02:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:02:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:21,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7366 states to 4214 states and 7366 transitions. [2021-11-14 00:02:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 4214 states and 7366 transitions. [2021-11-14 00:02:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:02:24,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:24,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7415 states to 4239 states and 7415 transitions. [2021-11-14 00:02:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 4239 states and 7415 transitions. [2021-11-14 00:02:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:02:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:49,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7023 states to 4027 states and 7023 transitions. [2021-11-14 00:02:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7023 transitions. [2021-11-14 00:02:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:02:51,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:51,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:51,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7002 states to 4017 states and 7002 transitions. [2021-11-14 00:02:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4017 states and 7002 transitions. [2021-11-14 00:02:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:02:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:56,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6859 states to 3938 states and 6859 transitions. [2021-11-14 00:03:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 6859 transitions. [2021-11-14 00:03:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:03:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6853 states to 3935 states and 6853 transitions. [2021-11-14 00:03:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3935 states and 6853 transitions. [2021-11-14 00:03:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:03:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:16,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6852 states to 3935 states and 6852 transitions. [2021-11-14 00:03:51,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3935 states and 6852 transitions. [2021-11-14 00:03:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:03:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:51,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6851 states to 3935 states and 6851 transitions. [2021-11-14 00:03:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3935 states and 6851 transitions. [2021-11-14 00:03:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:03:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:59,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:34,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6897 states to 3958 states and 6897 transitions. [2021-11-14 00:04:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3958 states and 6897 transitions. [2021-11-14 00:04:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:04:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:34,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6903 states to 3962 states and 6903 transitions. [2021-11-14 00:04:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 6903 transitions. [2021-11-14 00:04:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:04:34,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:34,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6916 states to 3969 states and 6916 transitions. [2021-11-14 00:04:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3969 states and 6916 transitions. [2021-11-14 00:04:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:04:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:40,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6160 states to 3544 states and 6160 transitions. [2021-11-14 00:04:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 6160 transitions. [2021-11-14 00:04:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:04:46,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:46,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6014 states to 3463 states and 6014 transitions. [2021-11-14 00:04:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3463 states and 6014 transitions. [2021-11-14 00:04:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:04:49,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:49,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:52,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 3444 states and 5982 transitions. [2021-11-14 00:05:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 5982 transitions. [2021-11-14 00:05:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:05:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:52,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5816 states to 3348 states and 5816 transitions. [2021-11-14 00:06:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 5816 transitions. [2021-11-14 00:06:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:06:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:03,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 3355 states and 5828 transitions. [2021-11-14 00:06:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 5828 transitions. [2021-11-14 00:06:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:06:18,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:18,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5809 states to 3345 states and 5809 transitions. [2021-11-14 00:06:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 5809 transitions. [2021-11-14 00:06:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:06:33,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:33,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5808 states to 3345 states and 5808 transitions. [2021-11-14 00:07:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 5808 transitions. [2021-11-14 00:07:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:24,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:24,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 3342 states and 5802 transitions. [2021-11-14 00:07:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5802 transitions. [2021-11-14 00:07:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 3342 states and 5801 transitions. [2021-11-14 00:08:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5801 transitions. [2021-11-14 00:08:36,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:36,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:36,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5800 states to 3342 states and 5800 transitions. [2021-11-14 00:08:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5800 transitions. [2021-11-14 00:08:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:38,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 3342 states and 5799 transitions. [2021-11-14 00:09:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5799 transitions. [2021-11-14 00:09:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:09:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5797 states to 3342 states and 5797 transitions. [2021-11-14 00:09:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5797 transitions. [2021-11-14 00:09:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:09:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:23,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5796 states to 3342 states and 5796 transitions. [2021-11-14 00:09:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5796 transitions. [2021-11-14 00:09:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:09:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:58,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:01,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 3342 states and 5795 transitions. [2021-11-14 00:11:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5795 transitions. [2021-11-14 00:11:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:11:00,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:00,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 3341 states and 5793 transitions. [2021-11-14 00:11:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 5793 transitions. [2021-11-14 00:11:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:11:40,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:11:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 3345 states and 5798 transitions. [2021-11-14 00:11:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 5798 transitions. [2021-11-14 00:11:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:11:42,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:42,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.