./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b86eed5380d57cac13df908fa4bd28a3c3af485a2a70f27e08920aaaec0ccb21 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:41:21,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:41:21,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:41:21,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:41:21,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:41:21,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:41:21,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:41:21,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:41:21,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:41:21,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:41:21,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:41:21,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:41:21,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:41:21,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:41:21,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:41:21,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:41:21,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:41:21,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:41:21,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:41:21,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:41:21,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:41:21,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:41:21,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:41:21,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:41:21,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:41:21,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:41:21,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:41:21,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:41:21,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:41:21,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:41:21,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:41:21,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:41:21,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:41:21,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:41:21,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:41:21,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:41:21,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:41:21,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:41:21,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:41:21,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:41:21,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:41:21,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:41:21,630 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:41:21,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:41:21,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:41:21,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:41:21,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:41:21,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:41:21,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:41:21,632 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:41:21,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:41:21,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:41:21,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:41:21,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:41:21,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:41:21,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:41:21,633 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:41:21,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:41:21,633 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:41:21,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:41:21,633 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:41:21,633 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:41:21,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:41:21,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:41:21,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:41:21,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:41:21,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:41:21,634 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:41:21,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:41:21,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:41:21,635 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_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b86eed5380d57cac13df908fa4bd28a3c3af485a2a70f27e08920aaaec0ccb21 [2022-12-14 21:41:21,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:41:21,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:41:21,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:41:21,813 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:41:21,814 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:41:21,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2022-12-14 21:41:24,459 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:41:24,602 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:41:24,603 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2022-12-14 21:41:24,609 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/data/09a16a8f8/b4de59a191ac41a7a13bbc9b0a0eee11/FLAGe8a6c72de [2022-12-14 21:41:24,619 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/data/09a16a8f8/b4de59a191ac41a7a13bbc9b0a0eee11 [2022-12-14 21:41:24,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:41:24,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:41:24,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:41:24,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:41:24,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:41:24,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5308d57b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24, skipping insertion in model container [2022-12-14 21:41:24,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:41:24,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:41:24,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[6696,6709] [2022-12-14 21:41:24,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:41:24,843 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:41:24,876 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[6696,6709] [2022-12-14 21:41:24,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:41:24,906 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:41:24,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24 WrapperNode [2022-12-14 21:41:24,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:41:24,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:41:24,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:41:24,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:41:24,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,945 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 496 [2022-12-14 21:41:24,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:41:24,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:41:24,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:41:24,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:41:24,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,966 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:41:24,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:41:24,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:41:24,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:41:24,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:41:24" (1/1) ... [2022-12-14 21:41:24,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:41:24,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:41:24,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:41:24,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eba6dc4-850f-4a9f-8930-ead3850b0ec4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:41:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:41:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:41:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:41:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:41:25,137 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:41:25,139 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:41:25,530 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:41:25,627 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:41:25,627 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:41:25,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:41:25 BoogieIcfgContainer [2022-12-14 21:41:25,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:41:25,631 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:41:25,631 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:41:25,641 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:41:25,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:41:25" (1/1) ... [2022-12-14 21:41:25,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:41:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 90 states and 153 transitions. [2022-12-14 21:41:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 153 transitions. [2022-12-14 21:41:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:41:25,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:25,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 92 states and 155 transitions. [2022-12-14 21:41:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 155 transitions. [2022-12-14 21:41:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:41:26,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 99 states and 167 transitions. [2022-12-14 21:41:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 167 transitions. [2022-12-14 21:41:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:41:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 167 transitions. [2022-12-14 21:41:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 167 transitions. [2022-12-14 21:41:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:41:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 188 transitions. [2022-12-14 21:41:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 188 transitions. [2022-12-14 21:41:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:41:26,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 188 transitions. [2022-12-14 21:41:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2022-12-14 21:41:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:41:26,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 114 states and 188 transitions. [2022-12-14 21:41:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 188 transitions. [2022-12-14 21:41:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:41:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:27,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 131 states and 218 transitions. [2022-12-14 21:41:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 218 transitions. [2022-12-14 21:41:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:41:27,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:27,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 132 states and 218 transitions. [2022-12-14 21:41:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 218 transitions. [2022-12-14 21:41:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:41:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 133 states and 218 transitions. [2022-12-14 21:41:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 218 transitions. [2022-12-14 21:41:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:41:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 134 states and 218 transitions. [2022-12-14 21:41:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2022-12-14 21:41:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:41:27,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 156 states and 257 transitions. [2022-12-14 21:41:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 257 transitions. [2022-12-14 21:41:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:41:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:28,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 157 states and 257 transitions. [2022-12-14 21:41:28,282 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 257 transitions. [2022-12-14 21:41:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:41:28,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:28,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 158 states and 257 transitions. [2022-12-14 21:41:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 257 transitions. [2022-12-14 21:41:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:41:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:28,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:28,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 159 states and 257 transitions. [2022-12-14 21:41:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 257 transitions. [2022-12-14 21:41:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:41:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:28,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 160 states and 257 transitions. [2022-12-14 21:41:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 257 transitions. [2022-12-14 21:41:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:28,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:28,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 187 states and 305 transitions. [2022-12-14 21:41:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 305 transitions. [2022-12-14 21:41:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:29,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:29,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 305 transitions. [2022-12-14 21:41:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 305 transitions. [2022-12-14 21:41:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:29,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 189 states and 305 transitions. [2022-12-14 21:41:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 305 transitions. [2022-12-14 21:41:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:29,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:29,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 190 states and 305 transitions. [2022-12-14 21:41:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 305 transitions. [2022-12-14 21:41:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:29,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 191 states and 305 transitions. [2022-12-14 21:41:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 305 transitions. [2022-12-14 21:41:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 192 states and 305 transitions. [2022-12-14 21:41:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 305 transitions. [2022-12-14 21:41:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:41:29,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:29,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 224 states and 363 transitions. [2022-12-14 21:41:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 363 transitions. [2022-12-14 21:41:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:41:33,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:33,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 225 states and 363 transitions. [2022-12-14 21:41:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 363 transitions. [2022-12-14 21:41:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:41:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:33,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 226 states and 363 transitions. [2022-12-14 21:41:33,519 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 363 transitions. [2022-12-14 21:41:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:41:33,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:33,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 227 states and 363 transitions. [2022-12-14 21:41:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 363 transitions. [2022-12-14 21:41:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:41:33,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:33,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 228 states and 363 transitions. [2022-12-14 21:41:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 363 transitions. [2022-12-14 21:41:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:41:33,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:33,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 229 states and 363 transitions. [2022-12-14 21:41:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 363 transitions. [2022-12-14 21:41:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:41:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 230 states and 363 transitions. [2022-12-14 21:41:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 363 transitions. [2022-12-14 21:41:34,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:34,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:34,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:39,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 263 states and 423 transitions. [2022-12-14 21:41:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 423 transitions. [2022-12-14 21:41:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:39,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:39,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 297 states and 483 transitions. [2022-12-14 21:41:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 483 transitions. [2022-12-14 21:41:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:49,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 298 states and 483 transitions. [2022-12-14 21:41:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 483 transitions. [2022-12-14 21:41:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:49,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 299 states and 483 transitions. [2022-12-14 21:41:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 483 transitions. [2022-12-14 21:41:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:49,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 300 states and 483 transitions. [2022-12-14 21:41:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 483 transitions. [2022-12-14 21:41:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:49,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:49,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 301 states and 483 transitions. [2022-12-14 21:41:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 483 transitions. [2022-12-14 21:41:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:49,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:49,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 302 states and 483 transitions. [2022-12-14 21:41:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 483 transitions. [2022-12-14 21:41:49,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:49,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:49,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 303 states and 483 transitions. [2022-12-14 21:41:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 483 transitions. [2022-12-14 21:41:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:50,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:50,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 304 states and 486 transitions. [2022-12-14 21:41:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 486 transitions. [2022-12-14 21:41:50,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:50,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 305 states and 486 transitions. [2022-12-14 21:41:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 486 transitions. [2022-12-14 21:41:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:51,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 306 states and 486 transitions. [2022-12-14 21:41:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 486 transitions. [2022-12-14 21:41:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 307 states and 486 transitions. [2022-12-14 21:41:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 486 transitions. [2022-12-14 21:41:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:51,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:51,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 308 states and 486 transitions. [2022-12-14 21:41:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 486 transitions. [2022-12-14 21:41:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:41:51,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:51,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 309 states and 486 transitions. [2022-12-14 21:41:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 486 transitions. [2022-12-14 21:41:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:41:51,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:51,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 322 states and 509 transitions. [2022-12-14 21:42:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 509 transitions. [2022-12-14 21:42:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:42:03,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:03,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 325 states and 514 transitions. [2022-12-14 21:42:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 514 transitions. [2022-12-14 21:42:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:42:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:17,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 348 states and 558 transitions. [2022-12-14 21:42:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 558 transitions. [2022-12-14 21:42:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:42:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:36,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 350 states and 571 transitions. [2022-12-14 21:42:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 571 transitions. [2022-12-14 21:42:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:42:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:39,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 401 states and 726 transitions. [2022-12-14 21:46:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 726 transitions. [2022-12-14 21:46:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:46:27,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:27,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:48:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 429 states and 787 transitions. [2022-12-14 21:48:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 787 transitions. [2022-12-14 21:48:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:48:33,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:33,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:48:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 430 states and 793 transitions. [2022-12-14 21:48:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 793 transitions. [2022-12-14 21:48:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:48:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 431 states and 793 transitions. [2022-12-14 21:48:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 793 transitions. [2022-12-14 21:48:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:48:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:49:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 437 states and 805 transitions. [2022-12-14 21:49:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 805 transitions. [2022-12-14 21:49:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:49:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:02,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:51:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 455 states and 844 transitions. [2022-12-14 21:51:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 844 transitions. [2022-12-14 21:51:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:51:31,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:31,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:52:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 469 states and 873 transitions. [2022-12-14 21:52:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 873 transitions. [2022-12-14 21:52:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:52:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:23,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:53:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 493 states and 922 transitions. [2022-12-14 21:53:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 922 transitions. [2022-12-14 21:53:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:53:59,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:59,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:56:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 522 states and 982 transitions. [2022-12-14 21:56:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 982 transitions. [2022-12-14 21:56:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:56:05,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:05,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.