./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB --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 76e1fb283eaa9b9489ec46678de9c71238e259f3b18cc82b368e6453537b0902 --- 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-dbf71c6-m [2022-10-17 16:38:03,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:03,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:03,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:03,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:03,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:03,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:03,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:03,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:03,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:03,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:03,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:03,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:03,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:03,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:03,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:03,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:03,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:03,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:03,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:03,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:03,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:03,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:03,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:03,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:03,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:03,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:03,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:03,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:03,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:03,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:03,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:03,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:03,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:03,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:03,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:03,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:03,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:03,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:03,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:03,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:03,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:38:03,700 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:03,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:03,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:03,702 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:03,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:03,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:03,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:03,704 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:03,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:03,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:03,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:03,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:03,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:03,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:03,706 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:03,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:03,707 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:03,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:03,708 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:03,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:03,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:03,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:03,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:03,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:03,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:03,710 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:03,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:03,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:03,720 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_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76e1fb283eaa9b9489ec46678de9c71238e259f3b18cc82b368e6453537b0902 [2022-10-17 16:38:03,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:04,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:04,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:04,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:04,026 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:04,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-10-17 16:38:04,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/data/95fb2dc21/5798d1a6bb8b4ea1814abf886de1161f/FLAGef269d092 [2022-10-17 16:38:04,863 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:04,864 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-10-17 16:38:04,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/data/95fb2dc21/5798d1a6bb8b4ea1814abf886de1161f/FLAGef269d092 [2022-10-17 16:38:04,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/data/95fb2dc21/5798d1a6bb8b4ea1814abf886de1161f [2022-10-17 16:38:04,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:04,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:04,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:04,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:04,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:04,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:04" (1/1) ... [2022-10-17 16:38:04,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36409e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:04, skipping insertion in model container [2022-10-17 16:38:04,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:04" (1/1) ... [2022-10-17 16:38:04,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:05,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:05,874 WARN L230 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_df3a815f-4aa7-4816-9ea7-08d78302d6f6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[39479,39492] [2022-10-17 16:38:06,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:06,290 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:06,637 WARN L230 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_df3a815f-4aa7-4816-9ea7-08d78302d6f6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[39479,39492] [2022-10-17 16:38:06,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:06,962 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:06,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06 WrapperNode [2022-10-17 16:38:06,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:06,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:06,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:06,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:06,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,139 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5233 [2022-10-17 16:38:07,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:07,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:07,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:07,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:07,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,262 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:07,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:07,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:07,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:07,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:06" (1/1) ... [2022-10-17 16:38:07,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:07,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:07,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:07,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3a815f-4aa7-4816-9ea7-08d78302d6f6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:07,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:07,595 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:07,598 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:11,216 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:13,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:13,314 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:13,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:13 BoogieIcfgContainer [2022-10-17 16:38:13,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:13,323 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:13,323 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:13,335 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:13,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:13" (1/1) ... [2022-10-17 16:38:13,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1218 states and 2067 transitions. [2022-10-17 16:38:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2067 transitions. [2022-10-17 16:38:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-10-17 16:38:13,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:13,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1217 states and 2063 transitions. [2022-10-17 16:38:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2063 transitions. [2022-10-17 16:38:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-10-17 16:38:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1223 states and 2079 transitions. [2022-10-17 16:38:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2079 transitions. [2022-10-17 16:38:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-10-17 16:38:15,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1223 states and 2077 transitions. [2022-10-17 16:38:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2077 transitions. [2022-10-17 16:38:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-10-17 16:38:16,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:16,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1226 states and 2084 transitions. [2022-10-17 16:38:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2084 transitions. [2022-10-17 16:38:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-10-17 16:38:17,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:17,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1228 states and 2088 transitions. [2022-10-17 16:38:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2088 transitions. [2022-10-17 16:38:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-10-17 16:38:17,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1229 states and 2089 transitions. [2022-10-17 16:38:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2089 transitions. [2022-10-17 16:38:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:18,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1231 states and 2092 transitions. [2022-10-17 16:38:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2092 transitions. [2022-10-17 16:38:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1228 states and 2085 transitions. [2022-10-17 16:38:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2085 transitions. [2022-10-17 16:38:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1232 states and 2091 transitions. [2022-10-17 16:38:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2091 transitions. [2022-10-17 16:38:19,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:19,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1236 states and 2097 transitions. [2022-10-17 16:38:20,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2097 transitions. [2022-10-17 16:38:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1237 states and 2097 transitions. [2022-10-17 16:38:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2097 transitions. [2022-10-17 16:38:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:20,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1238 states and 2097 transitions. [2022-10-17 16:38:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2097 transitions. [2022-10-17 16:38:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:21,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1240 states and 2100 transitions. [2022-10-17 16:38:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2100 transitions. [2022-10-17 16:38:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-10-17 16:38:21,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1238 states and 2096 transitions. [2022-10-17 16:38:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2096 transitions. [2022-10-17 16:38:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-10-17 16:38:22,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1240 states and 2099 transitions. [2022-10-17 16:38:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2099 transitions. [2022-10-17 16:38:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-10-17 16:38:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:22,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1230 states and 2081 transitions. [2022-10-17 16:38:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2081 transitions. [2022-10-17 16:38:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-10-17 16:38:22,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:22,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1232 states and 2084 transitions. [2022-10-17 16:38:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2084 transitions. [2022-10-17 16:38:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-10-17 16:38:23,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:23,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1246 states and 2120 transitions. [2022-10-17 16:38:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2120 transitions. [2022-10-17 16:38:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-10-17 16:38:24,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:24,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:24,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:24,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1244 states and 2116 transitions. [2022-10-17 16:38:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2116 transitions. [2022-10-17 16:38:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-10-17 16:38:24,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:24,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1246 states and 2119 transitions. [2022-10-17 16:38:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2119 transitions. [2022-10-17 16:38:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-10-17 16:38:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1230 states and 2089 transitions. [2022-10-17 16:38:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2089 transitions. [2022-10-17 16:38:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-10-17 16:38:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:26,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1239 states and 2107 transitions. [2022-10-17 16:38:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2107 transitions. [2022-10-17 16:38:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-10-17 16:38:26,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1242 states and 2114 transitions. [2022-10-17 16:38:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2114 transitions. [2022-10-17 16:38:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-10-17 16:38:26,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:27,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1244 states and 2118 transitions. [2022-10-17 16:38:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2118 transitions. [2022-10-17 16:38:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-10-17 16:38:27,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1245 states and 2119 transitions. [2022-10-17 16:38:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2119 transitions. [2022-10-17 16:38:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:27,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:27,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1247 states and 2122 transitions. [2022-10-17 16:38:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2122 transitions. [2022-10-17 16:38:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:27,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:27,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1244 states and 2116 transitions. [2022-10-17 16:38:28,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2116 transitions. [2022-10-17 16:38:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1248 states and 2122 transitions. [2022-10-17 16:38:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2122 transitions. [2022-10-17 16:38:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:28,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:28,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1252 states and 2128 transitions. [2022-10-17 16:38:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2128 transitions. [2022-10-17 16:38:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1253 states and 2128 transitions. [2022-10-17 16:38:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2128 transitions. [2022-10-17 16:38:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:29,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:29,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1254 states and 2128 transitions. [2022-10-17 16:38:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2128 transitions. [2022-10-17 16:38:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:29,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:29,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1258 states and 2134 transitions. [2022-10-17 16:38:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2134 transitions. [2022-10-17 16:38:30,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:30,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1259 states and 2134 transitions. [2022-10-17 16:38:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2134 transitions. [2022-10-17 16:38:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1263 states and 2140 transitions. [2022-10-17 16:38:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2140 transitions. [2022-10-17 16:38:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-10-17 16:38:30,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.