./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6fd1b86eb4bd4da10127873e4ddea09cb0ce3be9adebe9545b8e8b0c5a6a02d7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:20:48,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:20:48,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:20:48,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:20:48,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:20:48,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:20:48,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:20:48,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:20:48,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:20:48,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:20:48,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:20:48,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:20:48,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:20:48,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:20:48,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:20:48,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:20:48,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:20:48,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:20:48,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:20:48,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:20:48,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:20:48,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:20:48,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:20:48,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:20:48,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:20:48,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:20:48,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:20:48,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:20:48,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:20:48,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:20:48,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:20:48,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:20:48,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:20:48,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:20:48,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:20:48,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:20:48,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:20:48,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:20:48,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:20:48,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:20:48,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:20:48,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:20:48,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:20:48,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:20:48,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:20:48,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:20:48,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:20:48,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:20:48,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:20:48,401 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:20:48,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:20:48,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:20:48,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:20:48,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:20:48,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:20:48,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:20:48,402 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:20:48,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:20:48,403 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:20:48,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:20:48,403 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:20:48,403 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:20:48,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:20:48,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:20:48,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:20:48,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:20:48,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:20:48,404 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:20:48,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:20:48,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:20:48,405 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_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fd1b86eb4bd4da10127873e4ddea09cb0ce3be9adebe9545b8e8b0c5a6a02d7 [2022-12-14 22:20:48,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:20:48,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:20:48,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:20:48,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:20:48,607 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:20:48,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 22:20:51,202 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:20:51,395 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:20:51,396 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 22:20:51,403 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/data/b13e3af51/d743f0e498aa4df58648926114e9cda4/FLAG9dafdebfb [2022-12-14 22:20:51,778 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/data/b13e3af51/d743f0e498aa4df58648926114e9cda4 [2022-12-14 22:20:51,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:20:51,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:20:51,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:20:51,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:20:51,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:20:51,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:20:51" (1/1) ... [2022-12-14 22:20:51,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e19318f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:51, skipping insertion in model container [2022-12-14 22:20:51,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:20:51" (1/1) ... [2022-12-14 22:20:51,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:20:51,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:20:51,996 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_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2022-12-14 22:20:52,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:20:52,043 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:20:52,088 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_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2022-12-14 22:20:52,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:20:52,125 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:20:52,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52 WrapperNode [2022-12-14 22:20:52,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:20:52,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:20:52,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:20:52,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:20:52,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,174 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 633 [2022-12-14 22:20:52,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:20:52,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:20:52,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:20:52,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:20:52,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,198 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:20:52,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:20:52,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:20:52,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:20:52,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:20:52" (1/1) ... [2022-12-14 22:20:52,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:20:52,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:20:52,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:20:52,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb3dd640-c1a7-48dc-b9ae-375973ca6f8e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:20:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:20:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:20:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:20:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:20:52,367 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:20:52,369 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:20:52,778 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:20:53,027 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:20:53,028 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:20:53,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:20:53 BoogieIcfgContainer [2022-12-14 22:20:53,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:20:53,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:20:53,031 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:20:53,038 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:20:53,038 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:20:53" (1/1) ... [2022-12-14 22:20:53,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:20:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 104 states and 171 transitions. [2022-12-14 22:20:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2022-12-14 22:20:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:20:53,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:53,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 173 transitions. [2022-12-14 22:20:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 173 transitions. [2022-12-14 22:20:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:20:53,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:53,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 109 states and 177 transitions. [2022-12-14 22:20:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2022-12-14 22:20:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:20:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:53,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:53,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:53,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:53,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 117 states and 194 transitions. [2022-12-14 22:20:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 194 transitions. [2022-12-14 22:20:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:20:53,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:53,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 202 transitions. [2022-12-14 22:20:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 202 transitions. [2022-12-14 22:20:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:20:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:54,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 124 states and 206 transitions. [2022-12-14 22:20:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 206 transitions. [2022-12-14 22:20:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:20:54,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:54,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 133 states and 225 transitions. [2022-12-14 22:20:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 225 transitions. [2022-12-14 22:20:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:20:54,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:54,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 231 transitions. [2022-12-14 22:20:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 231 transitions. [2022-12-14 22:20:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:20:55,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:55,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 151 states and 263 transitions. [2022-12-14 22:20:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2022-12-14 22:20:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:20:55,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:55,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 152 states and 263 transitions. [2022-12-14 22:20:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 263 transitions. [2022-12-14 22:20:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:20:56,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 156 states and 269 transitions. [2022-12-14 22:20:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 269 transitions. [2022-12-14 22:20:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:20:56,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 157 states and 269 transitions. [2022-12-14 22:20:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 269 transitions. [2022-12-14 22:20:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:20:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:56,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 158 states and 270 transitions. [2022-12-14 22:20:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 270 transitions. [2022-12-14 22:20:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:20:56,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:56,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 169 states and 293 transitions. [2022-12-14 22:20:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 293 transitions. [2022-12-14 22:20:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:20:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:57,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 168 states and 291 transitions. [2022-12-14 22:20:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 291 transitions. [2022-12-14 22:20:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:20:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:57,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 170 states and 295 transitions. [2022-12-14 22:20:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 295 transitions. [2022-12-14 22:20:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:20:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:57,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 174 states and 301 transitions. [2022-12-14 22:20:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 301 transitions. [2022-12-14 22:20:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:20:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:57,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 189 states and 335 transitions. [2022-12-14 22:20:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 335 transitions. [2022-12-14 22:20:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:20:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:59,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 190 states and 335 transitions. [2022-12-14 22:20:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 335 transitions. [2022-12-14 22:20:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:20:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:59,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:59,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 194 states and 341 transitions. [2022-12-14 22:20:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 341 transitions. [2022-12-14 22:20:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:20:59,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 195 states and 341 transitions. [2022-12-14 22:20:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 341 transitions. [2022-12-14 22:20:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:20:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:59,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 199 states and 347 transitions. [2022-12-14 22:21:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 347 transitions. [2022-12-14 22:21:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:00,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:00,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 203 states and 353 transitions. [2022-12-14 22:21:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 353 transitions. [2022-12-14 22:21:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:00,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 204 states and 353 transitions. [2022-12-14 22:21:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 353 transitions. [2022-12-14 22:21:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:00,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 208 states and 359 transitions. [2022-12-14 22:21:00,280 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 359 transitions. [2022-12-14 22:21:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:00,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:00,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 209 states and 359 transitions. [2022-12-14 22:21:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 359 transitions. [2022-12-14 22:21:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:00,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 210 states and 359 transitions. [2022-12-14 22:21:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 359 transitions. [2022-12-14 22:21:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:00,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:00,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 230 states and 407 transitions. [2022-12-14 22:21:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 407 transitions. [2022-12-14 22:21:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:04,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 234 states and 413 transitions. [2022-12-14 22:21:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 413 transitions. [2022-12-14 22:21:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:21:04,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:04,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 235 states and 413 transitions. [2022-12-14 22:21:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 413 transitions. [2022-12-14 22:21:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:04,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:04,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 239 states and 419 transitions. [2022-12-14 22:21:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 419 transitions. [2022-12-14 22:21:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:04,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:04,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 241 states and 422 transitions. [2022-12-14 22:21:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 422 transitions. [2022-12-14 22:21:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:04,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:04,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:04,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:04,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 242 states and 422 transitions. [2022-12-14 22:21:04,605 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 422 transitions. [2022-12-14 22:21:04,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:04,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:04,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 259 states and 460 transitions. [2022-12-14 22:21:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 460 transitions. [2022-12-14 22:21:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:07,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 257 states and 456 transitions. [2022-12-14 22:21:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 456 transitions. [2022-12-14 22:21:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:07,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 259 states and 460 transitions. [2022-12-14 22:21:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 460 transitions. [2022-12-14 22:21:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 280 states and 510 transitions. [2022-12-14 22:21:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 510 transitions. [2022-12-14 22:21:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 284 states and 516 transitions. [2022-12-14 22:21:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 516 transitions. [2022-12-14 22:21:13,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:21:13,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 285 states and 516 transitions. [2022-12-14 22:21:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 516 transitions. [2022-12-14 22:21:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 289 states and 522 transitions. [2022-12-14 22:21:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2022-12-14 22:21:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 293 states and 528 transitions. [2022-12-14 22:21:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 528 transitions. [2022-12-14 22:21:13,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 294 states and 528 transitions. [2022-12-14 22:21:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 528 transitions. [2022-12-14 22:21:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 298 states and 534 transitions. [2022-12-14 22:21:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 534 transitions. [2022-12-14 22:21:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 299 states and 534 transitions. [2022-12-14 22:21:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 534 transitions. [2022-12-14 22:21:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 300 states and 534 transitions. [2022-12-14 22:21:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 534 transitions. [2022-12-14 22:21:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 304 states and 540 transitions. [2022-12-14 22:21:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 540 transitions. [2022-12-14 22:21:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:21:13,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 305 states and 540 transitions. [2022-12-14 22:21:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 540 transitions. [2022-12-14 22:21:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:13,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 309 states and 546 transitions. [2022-12-14 22:21:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 546 transitions. [2022-12-14 22:21:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:13,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:13,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 313 states and 552 transitions. [2022-12-14 22:21:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 552 transitions. [2022-12-14 22:21:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 314 states and 552 transitions. [2022-12-14 22:21:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 552 transitions. [2022-12-14 22:21:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 318 states and 558 transitions. [2022-12-14 22:21:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 558 transitions. [2022-12-14 22:21:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 319 states and 558 transitions. [2022-12-14 22:21:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 558 transitions. [2022-12-14 22:21:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 320 states and 558 transitions. [2022-12-14 22:21:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 558 transitions. [2022-12-14 22:21:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 324 states and 564 transitions. [2022-12-14 22:21:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 564 transitions. [2022-12-14 22:21:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 328 states and 570 transitions. [2022-12-14 22:21:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 570 transitions. [2022-12-14 22:21:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 329 states and 570 transitions. [2022-12-14 22:21:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 570 transitions. [2022-12-14 22:21:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 330 states and 570 transitions. [2022-12-14 22:21:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 570 transitions. [2022-12-14 22:21:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 334 states and 576 transitions. [2022-12-14 22:21:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 576 transitions. [2022-12-14 22:21:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:21:14,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 335 states and 576 transitions. [2022-12-14 22:21:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 576 transitions. [2022-12-14 22:21:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 339 states and 582 transitions. [2022-12-14 22:21:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 582 transitions. [2022-12-14 22:21:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:14,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 343 states and 590 transitions. [2022-12-14 22:21:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 590 transitions. [2022-12-14 22:21:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 347 states and 596 transitions. [2022-12-14 22:21:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 596 transitions. [2022-12-14 22:21:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 351 states and 602 transitions. [2022-12-14 22:21:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 602 transitions. [2022-12-14 22:21:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:15,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 352 states and 602 transitions. [2022-12-14 22:21:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 602 transitions. [2022-12-14 22:21:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 356 states and 608 transitions. [2022-12-14 22:21:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 608 transitions. [2022-12-14 22:21:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 357 states and 608 transitions. [2022-12-14 22:21:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 608 transitions. [2022-12-14 22:21:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:15,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 361 states and 614 transitions. [2022-12-14 22:21:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 614 transitions. [2022-12-14 22:21:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:15,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:15,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:15,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 363 states and 618 transitions. [2022-12-14 22:21:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 618 transitions. [2022-12-14 22:21:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 364 states and 621 transitions. [2022-12-14 22:21:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 621 transitions. [2022-12-14 22:21:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 365 states and 621 transitions. [2022-12-14 22:21:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 621 transitions. [2022-12-14 22:21:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 366 states and 621 transitions. [2022-12-14 22:21:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 621 transitions. [2022-12-14 22:21:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 370 states and 628 transitions. [2022-12-14 22:21:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 628 transitions. [2022-12-14 22:21:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:16,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 374 states and 634 transitions. [2022-12-14 22:21:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 634 transitions. [2022-12-14 22:21:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 375 states and 635 transitions. [2022-12-14 22:21:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 635 transitions. [2022-12-14 22:21:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 376 states and 635 transitions. [2022-12-14 22:21:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 635 transitions. [2022-12-14 22:21:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:16,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 377 states and 635 transitions. [2022-12-14 22:21:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 635 transitions. [2022-12-14 22:21:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:17,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:17,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 376 states and 633 transitions. [2022-12-14 22:21:17,104 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 633 transitions. [2022-12-14 22:21:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:17,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:17,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 380 states and 639 transitions. [2022-12-14 22:21:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 639 transitions. [2022-12-14 22:21:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 384 states and 645 transitions. [2022-12-14 22:21:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 645 transitions. [2022-12-14 22:21:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:17,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 385 states and 645 transitions. [2022-12-14 22:21:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 645 transitions. [2022-12-14 22:21:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:21:17,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 386 states and 645 transitions. [2022-12-14 22:21:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 645 transitions. [2022-12-14 22:21:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:21:17,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:17,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 406 states and 693 transitions. [2022-12-14 22:21:19,986 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 693 transitions. [2022-12-14 22:21:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:21:19,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:19,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 409 states and 698 transitions. [2022-12-14 22:21:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 698 transitions. [2022-12-14 22:21:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:21:20,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 411 states and 710 transitions. [2022-12-14 22:21:21,738 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 710 transitions. [2022-12-14 22:21:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:21:21,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:21,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:21:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 450 states and 819 transitions. [2022-12-14 22:21:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 819 transitions. [2022-12-14 22:21:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:21:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:50,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 468 states and 866 transitions. [2022-12-14 22:21:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 866 transitions. [2022-12-14 22:21:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:57,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 469 states and 867 transitions. [2022-12-14 22:21:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 867 transitions. [2022-12-14 22:21:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:57,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:57,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 473 states and 873 transitions. [2022-12-14 22:21:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 873 transitions. [2022-12-14 22:21:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:57,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:57,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 471 states and 869 transitions. [2022-12-14 22:21:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 869 transitions. [2022-12-14 22:21:57,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:57,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:57,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 475 states and 875 transitions. [2022-12-14 22:21:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 875 transitions. [2022-12-14 22:21:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:58,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 476 states and 875 transitions. [2022-12-14 22:21:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 875 transitions. [2022-12-14 22:21:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 477 states and 875 transitions. [2022-12-14 22:21:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 875 transitions. [2022-12-14 22:21:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 481 states and 881 transitions. [2022-12-14 22:21:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 881 transitions. [2022-12-14 22:21:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:58,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 485 states and 887 transitions. [2022-12-14 22:21:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 887 transitions. [2022-12-14 22:21:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:58,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 486 states and 887 transitions. [2022-12-14 22:21:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 887 transitions. [2022-12-14 22:21:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:21:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 487 states and 887 transitions. [2022-12-14 22:21:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 887 transitions. [2022-12-14 22:21:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:21:58,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:22:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 511 states and 938 transitions. [2022-12-14 22:22:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 938 transitions. [2022-12-14 22:22:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:22:07,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:07,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:22:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 530 states and 981 transitions. [2022-12-14 22:22:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 981 transitions. [2022-12-14 22:22:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:22:13,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:13,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:15,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 531 states and 980 transitions. [2022-12-14 22:22:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 980 transitions. [2022-12-14 22:22:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:22:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:15,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:22:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 532 states and 981 transitions. [2022-12-14 22:22:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 981 transitions. [2022-12-14 22:22:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:22:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:22:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 531 states and 979 transitions. [2022-12-14 22:22:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 979 transitions. [2022-12-14 22:22:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:22:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:23:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 570 states and 1094 transitions. [2022-12-14 22:23:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1094 transitions. [2022-12-14 22:23:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:23:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:04,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:23:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 582 states and 1125 transitions. [2022-12-14 22:23:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1125 transitions. [2022-12-14 22:23:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:23:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:38,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:24:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 588 states and 1138 transitions. [2022-12-14 22:24:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1138 transitions. [2022-12-14 22:24:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:24:13,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:13,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:24:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 591 states and 1146 transitions. [2022-12-14 22:24:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1146 transitions. [2022-12-14 22:24:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:24:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:17,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:25:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 628 states and 1261 transitions. [2022-12-14 22:25:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1261 transitions. [2022-12-14 22:25:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:25:40,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:25:57,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 639 states and 1287 transitions. [2022-12-14 22:25:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1287 transitions. [2022-12-14 22:25:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:25:57,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:57,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:27:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 680 states and 1414 transitions. [2022-12-14 22:27:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1414 transitions. [2022-12-14 22:27:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:27:14,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:14,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:28:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 699 states and 1467 transitions. [2022-12-14 22:28:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1467 transitions. [2022-12-14 22:28:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:28:36,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:36,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:28:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 701 states and 1472 transitions. [2022-12-14 22:28:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1472 transitions. [2022-12-14 22:28:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:28:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:40,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:30:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 738 states and 1587 transitions. [2022-12-14 22:30:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1587 transitions. [2022-12-14 22:30:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:30:32,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 759 states and 1627 transitions. [2022-12-14 22:30:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1627 transitions. [2022-12-14 22:30:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:30:54,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 784 states and 1677 transitions. [2022-12-14 22:31:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1677 transitions. [2022-12-14 22:31:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:31:26,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:26,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 801 states and 1708 transitions. [2022-12-14 22:31:43,620 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1708 transitions. [2022-12-14 22:31:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:31:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:43,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:31:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 805 states and 1718 transitions. [2022-12-14 22:31:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1718 transitions. [2022-12-14 22:31:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:31:47,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:31:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 808 states and 1729 transitions. [2022-12-14 22:31:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1729 transitions. [2022-12-14 22:31:53,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:31:53,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:53,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:54,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:32:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 815 states and 1747 transitions. [2022-12-14 22:32:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1747 transitions. [2022-12-14 22:32:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:32:09,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:09,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:33:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 859 states and 1893 transitions. [2022-12-14 22:33:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1893 transitions. [2022-12-14 22:33:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:33:47,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:35:03,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 894 states and 2022 transitions. [2022-12-14 22:35:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2022 transitions. [2022-12-14 22:35:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:35:03,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:03,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.