./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ --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 3af6b76c8112c46f4f3f430659495baba58dab9f6300080b3889ede952fb5526 --- 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-6b4ec56 [2022-11-20 17:35:57,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:35:57,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:35:57,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:35:57,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:35:57,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:35:57,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:35:57,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:35:57,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:35:57,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:35:57,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:35:57,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:35:57,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:35:57,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:35:57,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:35:57,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:35:57,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:35:57,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:35:57,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:35:57,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:35:57,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:35:57,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:35:57,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:35:57,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:35:57,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:35:57,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:35:57,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:35:57,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:35:57,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:35:57,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:35:57,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:35:57,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:35:57,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:35:57,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:35:57,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:35:57,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:35:57,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:35:57,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:35:57,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:35:57,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:35:57,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:35:57,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:35:57,243 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:35:57,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:35:57,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:35:57,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:35:57,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:35:57,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:35:57,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:35:57,246 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:35:57,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:35:57,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:35:57,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:35:57,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:35:57,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:35:57,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:35:57,247 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:35:57,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:35:57,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:35:57,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:35:57,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:35:57,248 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:35:57,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:35:57,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:35:57,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:35:57,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:35:57,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:35:57,250 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:35:57,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:35:57,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:35:57,258 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_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3af6b76c8112c46f4f3f430659495baba58dab9f6300080b3889ede952fb5526 [2022-11-20 17:35:57,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:35:57,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:35:57,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:35:57,606 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:35:57,607 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:35:57,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:36:00,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:36:01,056 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:36:01,057 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:36:01,088 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/data/b7451ebeb/2949ceee0963403dad1496625b3d2b77/FLAGf2ade5810 [2022-11-20 17:36:01,108 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/data/b7451ebeb/2949ceee0963403dad1496625b3d2b77 [2022-11-20 17:36:01,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:36:01,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:36:01,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:36:01,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:36:01,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:36:01,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526f1813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01, skipping insertion in model container [2022-11-20 17:36:01,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:36:01,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:36:01,443 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_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7752,7765] [2022-11-20 17:36:01,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:36:01,542 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:36:01,617 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_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7752,7765] [2022-11-20 17:36:01,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:36:01,656 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:36:01,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01 WrapperNode [2022-11-20 17:36:01,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:36:01,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:36:01,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:36:01,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:36:01,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,748 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 617 [2022-11-20 17:36:01,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:36:01,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:36:01,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:36:01,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:36:01,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,798 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:36:01,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:36:01,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:36:01,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:36:01,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:01" (1/1) ... [2022-11-20 17:36:01,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:36:01,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:36:01,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:36:01,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c159a9b6-7d17-4424-8bc6-7b61efcbdec7/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:36:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:36:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:36:01,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:36:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:36:02,131 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:36:02,133 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:36:02,785 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:36:03,153 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:36:03,153 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:36:03,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:03 BoogieIcfgContainer [2022-11-20 17:36:03,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:36:03,164 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:36:03,164 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:36:03,175 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:36:03,175 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:36:03" (1/1) ... [2022-11-20 17:36:03,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:36:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2022-11-20 17:36:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2022-11-20 17:36:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:36:03,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 158 transitions. [2022-11-20 17:36:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 158 transitions. [2022-11-20 17:36:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:36:03,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:03,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 97 states and 162 transitions. [2022-11-20 17:36:04,335 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 162 transitions. [2022-11-20 17:36:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:36:04,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:04,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 105 states and 179 transitions. [2022-11-20 17:36:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 179 transitions. [2022-11-20 17:36:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:36:04,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:04,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 110 states and 187 transitions. [2022-11-20 17:36:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 187 transitions. [2022-11-20 17:36:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:36:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:05,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 112 states and 191 transitions. [2022-11-20 17:36:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 191 transitions. [2022-11-20 17:36:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:36:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:05,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 121 states and 210 transitions. [2022-11-20 17:36:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 210 transitions. [2022-11-20 17:36:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:36:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:06,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 125 states and 216 transitions. [2022-11-20 17:36:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 216 transitions. [2022-11-20 17:36:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:36:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 139 states and 248 transitions. [2022-11-20 17:36:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 248 transitions. [2022-11-20 17:36:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:36:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 140 states and 248 transitions. [2022-11-20 17:36:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 248 transitions. [2022-11-20 17:36:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:36:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 144 states and 254 transitions. [2022-11-20 17:36:08,954 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 254 transitions. [2022-11-20 17:36:08,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:36:08,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2022-11-20 17:36:09,117 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2022-11-20 17:36:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:36:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:09,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 146 states and 255 transitions. [2022-11-20 17:36:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 255 transitions. [2022-11-20 17:36:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:36:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 157 states and 278 transitions. [2022-11-20 17:36:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 278 transitions. [2022-11-20 17:36:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:36:11,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:11,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 156 states and 276 transitions. [2022-11-20 17:36:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 276 transitions. [2022-11-20 17:36:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:36:11,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:11,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 158 states and 280 transitions. [2022-11-20 17:36:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 280 transitions. [2022-11-20 17:36:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:36:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 162 states and 286 transitions. [2022-11-20 17:36:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 286 transitions. [2022-11-20 17:36:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:36:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:11,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 177 states and 320 transitions. [2022-11-20 17:36:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 320 transitions. [2022-11-20 17:36:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:36:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:15,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 178 states and 320 transitions. [2022-11-20 17:36:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 320 transitions. [2022-11-20 17:36:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:36:15,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 182 states and 326 transitions. [2022-11-20 17:36:15,897 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 326 transitions. [2022-11-20 17:36:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:36:15,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:15,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:15,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 183 states and 326 transitions. [2022-11-20 17:36:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 326 transitions. [2022-11-20 17:36:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:15,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 187 states and 332 transitions. [2022-11-20 17:36:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 332 transitions. [2022-11-20 17:36:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:16,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:16,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 191 states and 338 transitions. [2022-11-20 17:36:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 338 transitions. [2022-11-20 17:36:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:16,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:16,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 192 states and 338 transitions. [2022-11-20 17:36:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 338 transitions. [2022-11-20 17:36:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 196 states and 344 transitions. [2022-11-20 17:36:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 344 transitions. [2022-11-20 17:36:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:16,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 197 states and 344 transitions. [2022-11-20 17:36:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 344 transitions. [2022-11-20 17:36:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:16,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:16,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 198 states and 344 transitions. [2022-11-20 17:36:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 344 transitions. [2022-11-20 17:36:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:16,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:16,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 218 states and 392 transitions. [2022-11-20 17:36:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 392 transitions. [2022-11-20 17:36:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:24,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 222 states and 398 transitions. [2022-11-20 17:36:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 398 transitions. [2022-11-20 17:36:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:36:24,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 223 states and 398 transitions. [2022-11-20 17:36:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 398 transitions. [2022-11-20 17:36:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 227 states and 404 transitions. [2022-11-20 17:36:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 404 transitions. [2022-11-20 17:36:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:24,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 229 states and 407 transitions. [2022-11-20 17:36:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 407 transitions. [2022-11-20 17:36:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:24,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 230 states and 407 transitions. [2022-11-20 17:36:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 407 transitions. [2022-11-20 17:36:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:24,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 247 states and 445 transitions. [2022-11-20 17:36:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 445 transitions. [2022-11-20 17:36:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 245 states and 441 transitions. [2022-11-20 17:36:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 441 transitions. [2022-11-20 17:36:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 266 states and 492 transitions. [2022-11-20 17:36:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 492 transitions. [2022-11-20 17:36:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:41,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:41,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 268 states and 497 transitions. [2022-11-20 17:36:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 497 transitions. [2022-11-20 17:36:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:41,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:41,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 272 states and 503 transitions. [2022-11-20 17:36:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 503 transitions. [2022-11-20 17:36:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:36:41,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 273 states and 503 transitions. [2022-11-20 17:36:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 503 transitions. [2022-11-20 17:36:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:42,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 277 states and 509 transitions. [2022-11-20 17:36:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 509 transitions. [2022-11-20 17:36:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:42,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 281 states and 515 transitions. [2022-11-20 17:36:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 515 transitions. [2022-11-20 17:36:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:42,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 282 states and 515 transitions. [2022-11-20 17:36:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 515 transitions. [2022-11-20 17:36:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:42,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 286 states and 521 transitions. [2022-11-20 17:36:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 521 transitions. [2022-11-20 17:36:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:42,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 287 states and 521 transitions. [2022-11-20 17:36:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 521 transitions. [2022-11-20 17:36:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:42,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 288 states and 521 transitions. [2022-11-20 17:36:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 521 transitions. [2022-11-20 17:36:42,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:42,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 310 states and 573 transitions. [2022-11-20 17:36:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 573 transitions. [2022-11-20 17:36:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:58,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:58,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 314 states and 579 transitions. [2022-11-20 17:36:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 579 transitions. [2022-11-20 17:36:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:36:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:58,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 315 states and 579 transitions. [2022-11-20 17:36:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 579 transitions. [2022-11-20 17:36:58,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:36:58,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:58,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:19,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 338 states and 633 transitions. [2022-11-20 17:37:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 633 transitions. [2022-11-20 17:37:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:19,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:19,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 342 states and 639 transitions. [2022-11-20 17:37:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 639 transitions. [2022-11-20 17:37:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:19,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:19,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 346 states and 645 transitions. [2022-11-20 17:37:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 645 transitions. [2022-11-20 17:37:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:19,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 347 states and 645 transitions. [2022-11-20 17:37:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 645 transitions. [2022-11-20 17:37:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:19,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 351 states and 651 transitions. [2022-11-20 17:37:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 651 transitions. [2022-11-20 17:37:19,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:19,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:19,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 352 states and 651 transitions. [2022-11-20 17:37:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 651 transitions. [2022-11-20 17:37:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:20,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 353 states and 651 transitions. [2022-11-20 17:37:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 651 transitions. [2022-11-20 17:37:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 357 states and 657 transitions. [2022-11-20 17:37:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 657 transitions. [2022-11-20 17:37:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:20,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 361 states and 663 transitions. [2022-11-20 17:37:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 663 transitions. [2022-11-20 17:37:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:20,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 362 states and 663 transitions. [2022-11-20 17:37:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 663 transitions. [2022-11-20 17:37:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:20,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 363 states and 663 transitions. [2022-11-20 17:37:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 663 transitions. [2022-11-20 17:37:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 367 states and 669 transitions. [2022-11-20 17:37:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 669 transitions. [2022-11-20 17:37:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:37:21,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:21,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 368 states and 669 transitions. [2022-11-20 17:37:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 669 transitions. [2022-11-20 17:37:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:21,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:21,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 372 states and 675 transitions. [2022-11-20 17:37:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 675 transitions. [2022-11-20 17:37:21,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:21,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:21,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 382 states and 697 transitions. [2022-11-20 17:37:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 697 transitions. [2022-11-20 17:37:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 386 states and 703 transitions. [2022-11-20 17:37:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 703 transitions. [2022-11-20 17:37:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 390 states and 709 transitions. [2022-11-20 17:37:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 709 transitions. [2022-11-20 17:37:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 391 states and 709 transitions. [2022-11-20 17:37:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 709 transitions. [2022-11-20 17:37:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 395 states and 715 transitions. [2022-11-20 17:37:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 715 transitions. [2022-11-20 17:37:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 396 states and 715 transitions. [2022-11-20 17:37:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 715 transitions. [2022-11-20 17:37:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 400 states and 721 transitions. [2022-11-20 17:37:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 721 transitions. [2022-11-20 17:37:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 402 states and 725 transitions. [2022-11-20 17:37:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 725 transitions. [2022-11-20 17:37:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:25,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:26,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 403 states and 728 transitions. [2022-11-20 17:37:26,698 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 728 transitions. [2022-11-20 17:37:26,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:26,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:26,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 404 states and 728 transitions. [2022-11-20 17:37:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 728 transitions. [2022-11-20 17:37:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:26,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:26,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:26,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 405 states and 728 transitions. [2022-11-20 17:37:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 728 transitions. [2022-11-20 17:37:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 406 states and 730 transitions. [2022-11-20 17:37:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 730 transitions. [2022-11-20 17:37:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:26,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:26,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:28,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 431 states and 786 transitions. [2022-11-20 17:37:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 786 transitions. [2022-11-20 17:37:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:55,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 435 states and 792 transitions. [2022-11-20 17:37:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 792 transitions. [2022-11-20 17:37:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:55,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 439 states and 798 transitions. [2022-11-20 17:37:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 798 transitions. [2022-11-20 17:37:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:55,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:55,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 438 states and 795 transitions. [2022-11-20 17:37:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 795 transitions. [2022-11-20 17:37:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:55,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 439 states and 795 transitions. [2022-11-20 17:37:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 795 transitions. [2022-11-20 17:37:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:55,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 440 states and 795 transitions. [2022-11-20 17:37:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 795 transitions. [2022-11-20 17:37:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:56,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 444 states and 801 transitions. [2022-11-20 17:37:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 801 transitions. [2022-11-20 17:37:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:56,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 448 states and 807 transitions. [2022-11-20 17:37:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 807 transitions. [2022-11-20 17:37:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:56,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 449 states and 807 transitions. [2022-11-20 17:37:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 807 transitions. [2022-11-20 17:37:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:37:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 450 states and 807 transitions. [2022-11-20 17:37:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 807 transitions. [2022-11-20 17:37:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:37:56,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 454 states and 813 transitions. [2022-11-20 17:37:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 813 transitions. [2022-11-20 17:37:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:37:56,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 458 states and 819 transitions. [2022-11-20 17:37:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 819 transitions. [2022-11-20 17:37:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:37:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 459 states and 819 transitions. [2022-11-20 17:37:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 819 transitions. [2022-11-20 17:37:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:37:56,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:56,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 463 states and 825 transitions. [2022-11-20 17:37:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 825 transitions. [2022-11-20 17:37:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:37:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 464 states and 825 transitions. [2022-11-20 17:37:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 825 transitions. [2022-11-20 17:37:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:37:57,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:57,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 465 states and 825 transitions. [2022-11-20 17:37:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 825 transitions. [2022-11-20 17:37:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:37:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:57,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 486 states and 873 transitions. [2022-11-20 17:38:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 873 transitions. [2022-11-20 17:38:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:38:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:06,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 490 states and 879 transitions. [2022-11-20 17:38:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 879 transitions. [2022-11-20 17:38:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:38:06,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:06,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:06,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 494 states and 885 transitions. [2022-11-20 17:38:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 885 transitions. [2022-11-20 17:38:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:38:06,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:06,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 495 states and 885 transitions. [2022-11-20 17:38:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 885 transitions. [2022-11-20 17:38:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:38:07,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 496 states and 885 transitions. [2022-11-20 17:38:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 885 transitions. [2022-11-20 17:38:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:38:07,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 500 states and 891 transitions. [2022-11-20 17:38:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 891 transitions. [2022-11-20 17:38:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:38:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 501 states and 891 transitions. [2022-11-20 17:38:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 891 transitions. [2022-11-20 17:38:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:07,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 505 states and 897 transitions. [2022-11-20 17:38:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 897 transitions. [2022-11-20 17:38:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:07,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 509 states and 903 transitions. [2022-11-20 17:38:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 903 transitions. [2022-11-20 17:38:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 510 states and 903 transitions. [2022-11-20 17:38:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 903 transitions. [2022-11-20 17:38:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 514 states and 909 transitions. [2022-11-20 17:38:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 909 transitions. [2022-11-20 17:38:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:07,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:07,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 515 states and 909 transitions. [2022-11-20 17:38:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 909 transitions. [2022-11-20 17:38:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 516 states and 909 transitions. [2022-11-20 17:38:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 909 transitions. [2022-11-20 17:38:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 520 states and 915 transitions. [2022-11-20 17:38:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 915 transitions. [2022-11-20 17:38:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 522 states and 917 transitions. [2022-11-20 17:38:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 917 transitions. [2022-11-20 17:38:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 523 states and 917 transitions. [2022-11-20 17:38:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 917 transitions. [2022-11-20 17:38:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 527 states and 923 transitions. [2022-11-20 17:38:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 923 transitions. [2022-11-20 17:38:08,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 528 states and 923 transitions. [2022-11-20 17:38:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 923 transitions. [2022-11-20 17:38:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 532 states and 929 transitions. [2022-11-20 17:38:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 929 transitions. [2022-11-20 17:38:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:38:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 533 states and 929 transitions. [2022-11-20 17:38:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 929 transitions. [2022-11-20 17:38:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:38:09,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:09,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 534 states and 931 transitions. [2022-11-20 17:38:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 931 transitions. [2022-11-20 17:38:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:38:09,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:09,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:10,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 562 states and 988 transitions. [2022-11-20 17:38:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 988 transitions. [2022-11-20 17:38:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:39,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:39,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 566 states and 994 transitions. [2022-11-20 17:38:39,663 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 994 transitions. [2022-11-20 17:38:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:39,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:39,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 570 states and 1000 transitions. [2022-11-20 17:38:39,872 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1000 transitions. [2022-11-20 17:38:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:39,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:39,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:39,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 571 states and 1000 transitions. [2022-11-20 17:38:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1000 transitions. [2022-11-20 17:38:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 575 states and 1006 transitions. [2022-11-20 17:38:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1006 transitions. [2022-11-20 17:38:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 576 states and 1006 transitions. [2022-11-20 17:38:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1006 transitions. [2022-11-20 17:38:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 577 states and 1006 transitions. [2022-11-20 17:38:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1006 transitions. [2022-11-20 17:38:40,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:40,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:40,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 581 states and 1012 transitions. [2022-11-20 17:38:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1012 transitions. [2022-11-20 17:38:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 585 states and 1031 transitions. [2022-11-20 17:38:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1031 transitions. [2022-11-20 17:38:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:46,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:46,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 586 states and 1031 transitions. [2022-11-20 17:38:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1031 transitions. [2022-11-20 17:38:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:46,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:46,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 590 states and 1037 transitions. [2022-11-20 17:38:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1037 transitions. [2022-11-20 17:38:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:46,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 591 states and 1037 transitions. [2022-11-20 17:38:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1037 transitions. [2022-11-20 17:38:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:46,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:46,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:46,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 595 states and 1043 transitions. [2022-11-20 17:38:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1043 transitions. [2022-11-20 17:38:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:38:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 596 states and 1043 transitions. [2022-11-20 17:38:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1043 transitions. [2022-11-20 17:38:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:47,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 600 states and 1049 transitions. [2022-11-20 17:38:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1049 transitions. [2022-11-20 17:38:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:47,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 604 states and 1055 transitions. [2022-11-20 17:38:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1055 transitions. [2022-11-20 17:38:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 605 states and 1055 transitions. [2022-11-20 17:38:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1055 transitions. [2022-11-20 17:38:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 609 states and 1061 transitions. [2022-11-20 17:38:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1061 transitions. [2022-11-20 17:38:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:47,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 610 states and 1061 transitions. [2022-11-20 17:38:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1061 transitions. [2022-11-20 17:38:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 611 states and 1061 transitions. [2022-11-20 17:38:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1061 transitions. [2022-11-20 17:38:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:48,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 615 states and 1067 transitions. [2022-11-20 17:38:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1067 transitions. [2022-11-20 17:38:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:48,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 619 states and 1073 transitions. [2022-11-20 17:38:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1073 transitions. [2022-11-20 17:38:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:48,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 620 states and 1073 transitions. [2022-11-20 17:38:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1073 transitions. [2022-11-20 17:38:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:48,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 621 states and 1073 transitions. [2022-11-20 17:38:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1073 transitions. [2022-11-20 17:38:48,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:48,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:48,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 625 states and 1079 transitions. [2022-11-20 17:38:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1079 transitions. [2022-11-20 17:38:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:38:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 626 states and 1079 transitions. [2022-11-20 17:38:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1079 transitions. [2022-11-20 17:38:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:48,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:48,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 630 states and 1085 transitions. [2022-11-20 17:38:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1085 transitions. [2022-11-20 17:38:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 634 states and 1091 transitions. [2022-11-20 17:38:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1091 transitions. [2022-11-20 17:38:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:49,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 635 states and 1091 transitions. [2022-11-20 17:38:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1091 transitions. [2022-11-20 17:38:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:49,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 639 states and 1097 transitions. [2022-11-20 17:38:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1097 transitions. [2022-11-20 17:38:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 640 states and 1097 transitions. [2022-11-20 17:38:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1097 transitions. [2022-11-20 17:38:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 641 states and 1097 transitions. [2022-11-20 17:38:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1097 transitions. [2022-11-20 17:38:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:50,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:50,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 645 states and 1103 transitions. [2022-11-20 17:38:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1103 transitions. [2022-11-20 17:38:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:50,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 649 states and 1109 transitions. [2022-11-20 17:38:50,576 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1109 transitions. [2022-11-20 17:38:50,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:50,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:50,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 650 states and 1109 transitions. [2022-11-20 17:38:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1109 transitions. [2022-11-20 17:38:50,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:50,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:50,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 651 states and 1109 transitions. [2022-11-20 17:38:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1109 transitions. [2022-11-20 17:38:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:51,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 655 states and 1115 transitions. [2022-11-20 17:38:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1115 transitions. [2022-11-20 17:38:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:38:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:51,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 656 states and 1115 transitions. [2022-11-20 17:38:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1115 transitions. [2022-11-20 17:38:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:38:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:55,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 695 states and 1222 transitions. [2022-11-20 17:39:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1222 transitions. [2022-11-20 17:39:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:39:42,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:42,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 704 states and 1249 transitions. [2022-11-20 17:39:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1249 transitions. [2022-11-20 17:39:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:39:55,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:55,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 706 states and 1252 transitions. [2022-11-20 17:39:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1252 transitions. [2022-11-20 17:39:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:39:56,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:56,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:40:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:10,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 730 states and 1293 transitions. [2022-11-20 17:40:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1293 transitions. [2022-11-20 17:40:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:40:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:10,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:40:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 749 states and 1349 transitions. [2022-11-20 17:40:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1349 transitions. [2022-11-20 17:40:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:40:30,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:40:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 752 states and 1353 transitions. [2022-11-20 17:40:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1353 transitions. [2022-11-20 17:40:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:40:32,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:32,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:40:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 754 states and 1356 transitions. [2022-11-20 17:40:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1356 transitions. [2022-11-20 17:40:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:40:34,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:40:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 773 states and 1416 transitions. [2022-11-20 17:40:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1416 transitions. [2022-11-20 17:40:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:40:54,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:54,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:54,432 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:40:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 775 states and 1419 transitions. [2022-11-20 17:40:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1419 transitions. [2022-11-20 17:40:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:40:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:57,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:40:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 776 states and 1420 transitions. [2022-11-20 17:40:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1420 transitions. [2022-11-20 17:40:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:40:58,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:58,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:41:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 778 states and 1424 transitions. [2022-11-20 17:41:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1424 transitions. [2022-11-20 17:41:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:41:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:00,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:42:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 817 states and 1525 transitions. [2022-11-20 17:42:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1525 transitions. [2022-11-20 17:42:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:42:15,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:15,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:42:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:17,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 819 states and 1529 transitions. [2022-11-20 17:42:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1529 transitions. [2022-11-20 17:42:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:42:17,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:17,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 854 states and 1634 transitions. [2022-11-20 17:43:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1634 transitions. [2022-11-20 17:43:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:43:23,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:23,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:25,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:44:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 866 states and 1660 transitions. [2022-11-20 17:44:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1660 transitions. [2022-11-20 17:44:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:44:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:34,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:45:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:52,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 872 states and 1672 transitions. [2022-11-20 17:45:52,382 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1672 transitions. [2022-11-20 17:45:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:45:52,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:52,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:45:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 875 states and 1681 transitions. [2022-11-20 17:45:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1681 transitions. [2022-11-20 17:45:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:45:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:55,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 885 states and 1728 transitions. [2022-11-20 17:46:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1728 transitions. [2022-11-20 17:46:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:46:37,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:37,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:47:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 915 states and 1833 transitions. [2022-11-20 17:47:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1833 transitions. [2022-11-20 17:47:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:47:47,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:48:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 938 states and 1911 transitions. [2022-11-20 17:48:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1911 transitions. [2022-11-20 17:48:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:48:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 955 states and 1935 transitions. [2022-11-20 17:49:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1935 transitions. [2022-11-20 17:49:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:49:05,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:05,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.