./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-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_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/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_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/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_05c5fe2e-1b9f-49ed-95f4-7d81166af962/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 a452dfa966a0e4feaa14ada0c4d0013b48db706f82d3f0485b7e78bd9c5210df --- 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 16:43:02,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:02,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:02,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:02,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:02,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:02,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:02,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:02,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:02,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:02,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:02,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:02,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:02,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:02,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:02,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:02,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:02,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:02,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:02,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:02,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:02,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:02,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:02,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:02,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:02,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:02,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:02,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:02,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:02,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:02,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:02,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:02,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:02,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:02,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:02,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:02,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:02,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:02,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:02,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:02,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:02,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:43:02,404 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:02,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:02,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:02,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:02,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:02,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:02,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:02,407 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:02,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:02,407 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:02,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:02,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:02,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:02,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:02,409 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:02,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:02,410 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:02,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:02,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:02,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:02,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:02,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:02,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:02,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:02,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:02,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:02,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:02,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:02,412 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_05c5fe2e-1b9f-49ed-95f4-7d81166af962/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a452dfa966a0e4feaa14ada0c4d0013b48db706f82d3f0485b7e78bd9c5210df [2022-10-17 16:43:02,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:02,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:02,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:02,753 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:02,755 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:02,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:43:02,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/data/d5f7b79bf/123baed37b8b4037bbd7bc3248fa8854/FLAG7c1f3b5de [2022-10-17 16:43:03,395 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:03,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:43:03,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/data/d5f7b79bf/123baed37b8b4037bbd7bc3248fa8854/FLAG7c1f3b5de [2022-10-17 16:43:03,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/data/d5f7b79bf/123baed37b8b4037bbd7bc3248fa8854 [2022-10-17 16:43:03,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:03,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:03,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:03,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:03,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:03,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:03" (1/1) ... [2022-10-17 16:43:03,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2609a12e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:03, skipping insertion in model container [2022-10-17 16:43:03,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:03" (1/1) ... [2022-10-17 16:43:03,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:03,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:04,146 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_05c5fe2e-1b9f-49ed-95f4-7d81166af962/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[12984,12997] [2022-10-17 16:43:04,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:04,230 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:04,334 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_05c5fe2e-1b9f-49ed-95f4-7d81166af962/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[12984,12997] [2022-10-17 16:43:04,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:04,457 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:04,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04 WrapperNode [2022-10-17 16:43:04,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:04,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:04,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:04,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:04,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,572 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1297 [2022-10-17 16:43:04,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:04,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:04,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:04,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:04,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,626 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:04,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:04,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:04,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:04,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:04" (1/1) ... [2022-10-17 16:43:04,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:04,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:04,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:04,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c5fe2e-1b9f-49ed-95f4-7d81166af962/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:04,909 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:04,912 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:06,238 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:06,644 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:06,644 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:43:06,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:06 BoogieIcfgContainer [2022-10-17 16:43:06,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:06,649 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:06,649 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:06,660 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:06,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:06" (1/1) ... [2022-10-17 16:43:06,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 255 states and 425 transitions. [2022-10-17 16:43:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 425 transitions. [2022-10-17 16:43:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:43:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,467 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 16:43:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 256 states and 425 transitions. [2022-10-17 16:43:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 425 transitions. [2022-10-17 16:43:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:43:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,021 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 16:43:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 258 states and 428 transitions. [2022-10-17 16:43:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 428 transitions. [2022-10-17 16:43:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:43:08,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,324 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 16:43:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 265 states and 444 transitions. [2022-10-17 16:43:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 444 transitions. [2022-10-17 16:43:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:43:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,826 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 16:43:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 273 states and 462 transitions. [2022-10-17 16:43:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 462 transitions. [2022-10-17 16:43:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:43:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,681 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 16:43:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 276 states and 467 transitions. [2022-10-17 16:43:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 467 transitions. [2022-10-17 16:43:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:43:09,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,835 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 16:43:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 277 states and 467 transitions. [2022-10-17 16:43:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 467 transitions. [2022-10-17 16:43:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:43:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,036 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 16:43:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 280 states and 472 transitions. [2022-10-17 16:43:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 472 transitions. [2022-10-17 16:43:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:43:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,218 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 16:43:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 281 states and 472 transitions. [2022-10-17 16:43:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 472 transitions. [2022-10-17 16:43:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:43:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,405 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 16:43:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 284 states and 477 transitions. [2022-10-17 16:43:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 477 transitions. [2022-10-17 16:43:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:43:10,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 285 states and 477 transitions. [2022-10-17 16:43:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 477 transitions. [2022-10-17 16:43:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:43:10,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,773 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 16:43:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 288 states and 482 transitions. [2022-10-17 16:43:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 482 transitions. [2022-10-17 16:43:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:43:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,965 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 16:43:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 289 states and 482 transitions. [2022-10-17 16:43:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 482 transitions. [2022-10-17 16:43:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:43:11,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,183 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 16:43:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 302 states and 513 transitions. [2022-10-17 16:43:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 513 transitions. [2022-10-17 16:43:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:43:11,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,131 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 16:43:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 305 states and 518 transitions. [2022-10-17 16:43:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 518 transitions. [2022-10-17 16:43:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:43:12,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,351 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 16:43:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 306 states and 518 transitions. [2022-10-17 16:43:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 518 transitions. [2022-10-17 16:43:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:43:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,540 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 16:43:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 309 states and 523 transitions. [2022-10-17 16:43:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 523 transitions. [2022-10-17 16:43:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:43:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,719 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 16:43:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 310 states and 523 transitions. [2022-10-17 16:43:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 523 transitions. [2022-10-17 16:43:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:43:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,921 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 16:43:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 324 states and 556 transitions. [2022-10-17 16:43:14,786 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 556 transitions. [2022-10-17 16:43:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:14,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,917 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 16:43:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 327 states and 561 transitions. [2022-10-17 16:43:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 561 transitions. [2022-10-17 16:43:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,078 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 16:43:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 328 states and 561 transitions. [2022-10-17 16:43:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 561 transitions. [2022-10-17 16:43:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:15,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,253 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 16:43:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 331 states and 566 transitions. [2022-10-17 16:43:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 566 transitions. [2022-10-17 16:43:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:15,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,432 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 16:43:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 332 states and 566 transitions. [2022-10-17 16:43:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 566 transitions. [2022-10-17 16:43:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:15,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,592 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 16:43:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 335 states and 571 transitions. [2022-10-17 16:43:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 571 transitions. [2022-10-17 16:43:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,738 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 16:43:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 336 states and 571 transitions. [2022-10-17 16:43:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 571 transitions. [2022-10-17 16:43:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,929 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 16:43:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 339 states and 576 transitions. [2022-10-17 16:43:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 576 transitions. [2022-10-17 16:43:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:15,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 340 states and 576 transitions. [2022-10-17 16:43:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 576 transitions. [2022-10-17 16:43:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,229 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 16:43:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 343 states and 581 transitions. [2022-10-17 16:43:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 581 transitions. [2022-10-17 16:43:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 344 states and 581 transitions. [2022-10-17 16:43:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 581 transitions. [2022-10-17 16:43:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:16,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 347 states and 586 transitions. [2022-10-17 16:43:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 586 transitions. [2022-10-17 16:43:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:43:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,761 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 16:43:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 348 states and 586 transitions. [2022-10-17 16:43:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 586 transitions. [2022-10-17 16:43:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 351 states and 591 transitions. [2022-10-17 16:43:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 591 transitions. [2022-10-17 16:43:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:16,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,133 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 16:43:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 352 states and 591 transitions. [2022-10-17 16:43:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 591 transitions. [2022-10-17 16:43:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,304 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 16:43:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 355 states and 596 transitions. [2022-10-17 16:43:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 596 transitions. [2022-10-17 16:43:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,490 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 16:43:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 356 states and 596 transitions. [2022-10-17 16:43:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 596 transitions. [2022-10-17 16:43:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:17,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,683 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 16:43:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 359 states and 601 transitions. [2022-10-17 16:43:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 601 transitions. [2022-10-17 16:43:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,856 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 16:43:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 360 states and 601 transitions. [2022-10-17 16:43:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 601 transitions. [2022-10-17 16:43:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,066 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 16:43:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 379 states and 647 transitions. [2022-10-17 16:43:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 647 transitions. [2022-10-17 16:43:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:19,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,966 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 16:43:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 382 states and 652 transitions. [2022-10-17 16:43:20,013 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 652 transitions. [2022-10-17 16:43:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:20,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,139 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 16:43:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 383 states and 652 transitions. [2022-10-17 16:43:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 652 transitions. [2022-10-17 16:43:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:20,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 386 states and 657 transitions. [2022-10-17 16:43:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 657 transitions. [2022-10-17 16:43:20,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:20,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,494 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 16:43:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 387 states and 657 transitions. [2022-10-17 16:43:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 657 transitions. [2022-10-17 16:43:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,671 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 16:43:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 390 states and 662 transitions. [2022-10-17 16:43:20,718 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 662 transitions. [2022-10-17 16:43:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:43:20,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,857 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 16:43:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 391 states and 662 transitions. [2022-10-17 16:43:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 662 transitions. [2022-10-17 16:43:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:43:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:21,067 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 16:43:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 411 states and 710 transitions. [2022-10-17 16:43:24,719 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 710 transitions. [2022-10-17 16:43:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:24,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:24,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:24,819 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 16:43:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 414 states and 715 transitions. [2022-10-17 16:43:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 715 transitions. [2022-10-17 16:43:24,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:24,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:24,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:24,969 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 16:43:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 415 states and 715 transitions. [2022-10-17 16:43:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 715 transitions. [2022-10-17 16:43:25,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 418 states and 720 transitions. [2022-10-17 16:43:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 720 transitions. [2022-10-17 16:43:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:25,232 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 16:43:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 419 states and 720 transitions. [2022-10-17 16:43:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 720 transitions. [2022-10-17 16:43:25,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:25,378 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 16:43:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 422 states and 725 transitions. [2022-10-17 16:43:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 725 transitions. [2022-10-17 16:43:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:25,536 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 16:43:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 423 states and 725 transitions. [2022-10-17 16:43:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 725 transitions. [2022-10-17 16:43:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:25,661 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 16:43:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 426 states and 730 transitions. [2022-10-17 16:43:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 730 transitions. [2022-10-17 16:43:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:25,790 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 16:43:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 427 states and 730 transitions. [2022-10-17 16:43:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 730 transitions. [2022-10-17 16:43:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:25,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 430 states and 735 transitions. [2022-10-17 16:43:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 735 transitions. [2022-10-17 16:43:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:26,057 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 16:43:26,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:26,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 431 states and 735 transitions. [2022-10-17 16:43:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 735 transitions. [2022-10-17 16:43:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:26,189 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 16:43:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 434 states and 740 transitions. [2022-10-17 16:43:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 740 transitions. [2022-10-17 16:43:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:26,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:26,309 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 16:43:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 435 states and 740 transitions. [2022-10-17 16:43:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 740 transitions. [2022-10-17 16:43:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:26,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:26,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:26,475 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 16:43:26,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 438 states and 745 transitions. [2022-10-17 16:43:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 745 transitions. [2022-10-17 16:43:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:26,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:26,636 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 16:43:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 439 states and 745 transitions. [2022-10-17 16:43:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 745 transitions. [2022-10-17 16:43:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:26,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:26,778 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 16:43:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 442 states and 750 transitions. [2022-10-17 16:43:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 750 transitions. [2022-10-17 16:43:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:26,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:26,925 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 16:43:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 443 states and 750 transitions. [2022-10-17 16:43:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 750 transitions. [2022-10-17 16:43:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:26,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:27,066 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 16:43:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 446 states and 755 transitions. [2022-10-17 16:43:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 755 transitions. [2022-10-17 16:43:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:43:27,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:27,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:27,229 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 16:43:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 447 states and 755 transitions. [2022-10-17 16:43:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 755 transitions. [2022-10-17 16:43:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:27,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:27,398 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 16:43:27,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 450 states and 760 transitions. [2022-10-17 16:43:27,454 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 760 transitions. [2022-10-17 16:43:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:27,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:27,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:27,571 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 16:43:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 451 states and 760 transitions. [2022-10-17 16:43:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 760 transitions. [2022-10-17 16:43:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:27,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:27,729 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 16:43:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 454 states and 765 transitions. [2022-10-17 16:43:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 765 transitions. [2022-10-17 16:43:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:27,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:27,908 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 16:43:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 455 states and 765 transitions. [2022-10-17 16:43:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 765 transitions. [2022-10-17 16:43:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:27,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:28,070 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 16:43:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 458 states and 770 transitions. [2022-10-17 16:43:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 770 transitions. [2022-10-17 16:43:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:28,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:28,229 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 16:43:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 459 states and 770 transitions. [2022-10-17 16:43:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 770 transitions. [2022-10-17 16:43:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:28,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:28,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:28,382 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 16:43:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 462 states and 775 transitions. [2022-10-17 16:43:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 775 transitions. [2022-10-17 16:43:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:28,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:28,524 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 16:43:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 463 states and 775 transitions. [2022-10-17 16:43:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 775 transitions. [2022-10-17 16:43:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:28,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:28,680 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 16:43:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 466 states and 780 transitions. [2022-10-17 16:43:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 780 transitions. [2022-10-17 16:43:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:28,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:28,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:28,823 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 16:43:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 467 states and 780 transitions. [2022-10-17 16:43:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 780 transitions. [2022-10-17 16:43:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:43:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.