./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/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_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/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_221d6082-fdbd-4a10-b4ff-debbb4101d6d/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 8dbdfeb1f17d8b6d14f86f0330503f4a2b5f36d22c7b983f35706e613bc02676 --- 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 19:36:59,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:36:59,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:36:59,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:36:59,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:36:59,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:36:59,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:36:59,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:36:59,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:36:59,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:36:59,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:36:59,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:36:59,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:36:59,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:36:59,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:36:59,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:36:59,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:36:59,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:36:59,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:36:59,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:36:59,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:36:59,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:36:59,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:36:59,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:36:59,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:36:59,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:36:59,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:36:59,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:36:59,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:36:59,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:36:59,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:36:59,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:36:59,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:36:59,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:36:59,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:36:59,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:36:59,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:36:59,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:36:59,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:36:59,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:36:59,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:36:59,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:36:59,415 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:36:59,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:36:59,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:36:59,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:36:59,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:36:59,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:36:59,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:36:59,416 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:36:59,417 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:36:59,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:36:59,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:36:59,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:36:59,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:36:59,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:36:59,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:36:59,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:36:59,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:36:59,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:36:59,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:36:59,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:36:59,419 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_221d6082-fdbd-4a10-b4ff-debbb4101d6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dbdfeb1f17d8b6d14f86f0330503f4a2b5f36d22c7b983f35706e613bc02676 [2022-12-14 19:36:59,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:36:59,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:36:59,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:36:59,605 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:36:59,605 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:36:59,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2022-12-14 19:37:02,163 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:37:02,329 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:37:02,329 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2022-12-14 19:37:02,336 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/data/e5636b81f/ca990f1ae8704eb9a4445d66fc4728fa/FLAGfc035e2f6 [2022-12-14 19:37:02,346 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/data/e5636b81f/ca990f1ae8704eb9a4445d66fc4728fa [2022-12-14 19:37:02,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:37:02,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:37:02,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:02,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:37:02,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:37:02,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23905b7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02, skipping insertion in model container [2022-12-14 19:37:02,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:37:02,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:37:02,586 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_221d6082-fdbd-4a10-b4ff-debbb4101d6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2022-12-14 19:37:02,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:02,640 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:37:02,685 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_221d6082-fdbd-4a10-b4ff-debbb4101d6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2022-12-14 19:37:02,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:02,730 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:37:02,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02 WrapperNode [2022-12-14 19:37:02,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:02,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:02,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:37:02,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:37:02,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,784 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 611 [2022-12-14 19:37:02,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:02,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:37:02,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:37:02,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:37:02,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,812 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:37:02,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:37:02,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:37:02,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:37:02,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:02" (1/1) ... [2022-12-14 19:37:02,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:37:02,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:37:02,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:37:02,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221d6082-fdbd-4a10-b4ff-debbb4101d6d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:37:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:37:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:37:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:37:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:37:03,003 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:37:03,004 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:37:03,446 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:37:03,573 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:37:03,573 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:37:03,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:37:03 BoogieIcfgContainer [2022-12-14 19:37:03,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:37:03,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:37:03,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:37:03,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:37:03,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:37:03" (1/1) ... [2022-12-14 19:37:03,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:37:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 122 states and 204 transitions. [2022-12-14 19:37:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 204 transitions. [2022-12-14 19:37:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:37:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:03,980 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 19:37:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 124 states and 206 transitions. [2022-12-14 19:37:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 206 transitions. [2022-12-14 19:37:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:37:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,172 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 19:37:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 130 states and 216 transitions. [2022-12-14 19:37:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2022-12-14 19:37:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:37:04,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,359 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 19:37:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 133 states and 221 transitions. [2022-12-14 19:37:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 221 transitions. [2022-12-14 19:37:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:37:04,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,471 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 19:37:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 221 transitions. [2022-12-14 19:37:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2022-12-14 19:37:04,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:37:04,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,554 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 19:37:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 145 states and 241 transitions. [2022-12-14 19:37:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 241 transitions. [2022-12-14 19:37:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:37:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 148 states and 246 transitions. [2022-12-14 19:37:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 246 transitions. [2022-12-14 19:37:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:37:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 149 states and 246 transitions. [2022-12-14 19:37:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 246 transitions. [2022-12-14 19:37:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:37:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:04,971 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 19:37:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 152 states and 251 transitions. [2022-12-14 19:37:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 251 transitions. [2022-12-14 19:37:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:37:04,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:04,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:05,057 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 19:37:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 153 states and 251 transitions. [2022-12-14 19:37:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 251 transitions. [2022-12-14 19:37:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:37:05,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:05,147 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 19:37:05,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 161 states and 264 transitions. [2022-12-14 19:37:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2022-12-14 19:37:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:37:05,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:05,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:05,684 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 19:37:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 177 states and 293 transitions. [2022-12-14 19:37:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 293 transitions. [2022-12-14 19:37:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:37:06,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,298 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 19:37:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 180 states and 299 transitions. [2022-12-14 19:37:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 299 transitions. [2022-12-14 19:37:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:37:06,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,376 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 19:37:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 181 states and 299 transitions. [2022-12-14 19:37:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 299 transitions. [2022-12-14 19:37:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:37:06,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,455 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 19:37:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 184 states and 304 transitions. [2022-12-14 19:37:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 304 transitions. [2022-12-14 19:37:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:37:06,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,533 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 19:37:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 185 states and 304 transitions. [2022-12-14 19:37:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 304 transitions. [2022-12-14 19:37:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:37:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 188 states and 309 transitions. [2022-12-14 19:37:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 309 transitions. [2022-12-14 19:37:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:37:06,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,703 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 19:37:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2022-12-14 19:37:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2022-12-14 19:37:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:37:06,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,783 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 19:37:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 192 states and 314 transitions. [2022-12-14 19:37:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 314 transitions. [2022-12-14 19:37:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:37:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,863 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 19:37:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 193 states and 314 transitions. [2022-12-14 19:37:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 314 transitions. [2022-12-14 19:37:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:37:06,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,962 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 19:37:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 206 states and 336 transitions. [2022-12-14 19:37:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 336 transitions. [2022-12-14 19:37:07,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:37:07,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:07,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 227 states and 374 transitions. [2022-12-14 19:37:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 374 transitions. [2022-12-14 19:37:09,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,101 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 19:37:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 230 states and 380 transitions. [2022-12-14 19:37:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 380 transitions. [2022-12-14 19:37:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 233 states and 386 transitions. [2022-12-14 19:37:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 386 transitions. [2022-12-14 19:37:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 386 transitions. [2022-12-14 19:37:09,263 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 386 transitions. [2022-12-14 19:37:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,301 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 19:37:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 386 transitions. [2022-12-14 19:37:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 386 transitions. [2022-12-14 19:37:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,372 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 19:37:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 238 states and 392 transitions. [2022-12-14 19:37:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 392 transitions. [2022-12-14 19:37:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,427 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 19:37:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 239 states and 392 transitions. [2022-12-14 19:37:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 392 transitions. [2022-12-14 19:37:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 397 transitions. [2022-12-14 19:37:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 397 transitions. [2022-12-14 19:37:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:09,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,570 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 19:37:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 243 states and 397 transitions. [2022-12-14 19:37:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 397 transitions. [2022-12-14 19:37:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,641 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 19:37:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 246 states and 402 transitions. [2022-12-14 19:37:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 402 transitions. [2022-12-14 19:37:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:09,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,706 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 19:37:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 249 states and 407 transitions. [2022-12-14 19:37:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 407 transitions. [2022-12-14 19:37:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:09,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2022-12-14 19:37:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2022-12-14 19:37:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:09,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:10,018 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 19:37:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 251 states and 410 transitions. [2022-12-14 19:37:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 410 transitions. [2022-12-14 19:37:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:10,192 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 19:37:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 269 states and 441 transitions. [2022-12-14 19:37:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 441 transitions. [2022-12-14 19:37:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:11,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:11,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:11,890 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 19:37:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 295 states and 488 transitions. [2022-12-14 19:37:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 488 transitions. [2022-12-14 19:37:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 494 transitions. [2022-12-14 19:37:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 494 transitions. [2022-12-14 19:37:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:13,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,610 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 19:37:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 301 states and 500 transitions. [2022-12-14 19:37:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 500 transitions. [2022-12-14 19:37:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:13,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 302 states and 500 transitions. [2022-12-14 19:37:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 500 transitions. [2022-12-14 19:37:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:13,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,741 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 19:37:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 303 states and 500 transitions. [2022-12-14 19:37:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 500 transitions. [2022-12-14 19:37:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:13,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,788 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 19:37:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 306 states and 506 transitions. [2022-12-14 19:37:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 506 transitions. [2022-12-14 19:37:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:13,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 309 states and 512 transitions. [2022-12-14 19:37:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 512 transitions. [2022-12-14 19:37:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:13,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,898 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 19:37:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 310 states and 515 transitions. [2022-12-14 19:37:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 515 transitions. [2022-12-14 19:37:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 311 states and 515 transitions. [2022-12-14 19:37:14,318 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 515 transitions. [2022-12-14 19:37:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:14,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,354 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 19:37:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 314 states and 521 transitions. [2022-12-14 19:37:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 521 transitions. [2022-12-14 19:37:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:14,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 315 states and 521 transitions. [2022-12-14 19:37:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 521 transitions. [2022-12-14 19:37:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:14,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,454 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 19:37:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 318 states and 526 transitions. [2022-12-14 19:37:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 526 transitions. [2022-12-14 19:37:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:37:14,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,503 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 19:37:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 319 states and 526 transitions. [2022-12-14 19:37:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 526 transitions. [2022-12-14 19:37:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:37:14,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 322 states and 531 transitions. [2022-12-14 19:37:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 531 transitions. [2022-12-14 19:37:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:37:14,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 325 states and 536 transitions. [2022-12-14 19:37:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 536 transitions. [2022-12-14 19:37:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:37:14,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 326 states and 539 transitions. [2022-12-14 19:37:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 539 transitions. [2022-12-14 19:37:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:37:14,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,978 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 19:37:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 327 states and 539 transitions. [2022-12-14 19:37:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 539 transitions. [2022-12-14 19:37:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:37:15,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:15,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 350 states and 579 transitions. [2022-12-14 19:37:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 579 transitions. [2022-12-14 19:37:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:37:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:18,357 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 19:37:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 377 states and 621 transitions. [2022-12-14 19:37:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 621 transitions. [2022-12-14 19:37:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:37:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:30,425 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 19:37:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:30,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 380 states and 627 transitions. [2022-12-14 19:37:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 627 transitions. [2022-12-14 19:37:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:37:30,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:30,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:30,946 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 19:37:41,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:41,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 388 states and 642 transitions. [2022-12-14 19:37:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 642 transitions. [2022-12-14 19:37:41,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:37:41,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:41,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:41,595 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 19:37:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 389 states and 642 transitions. [2022-12-14 19:37:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 642 transitions. [2022-12-14 19:37:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:37:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:41,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 422 states and 715 transitions. [2022-12-14 19:38:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 715 transitions. [2022-12-14 19:38:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:38:21,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:21,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:21,629 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 19:38:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 435 states and 744 transitions. [2022-12-14 19:38:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 744 transitions. [2022-12-14 19:38:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:38:56,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:56,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:56,837 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 19:38:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 438 states and 750 transitions. [2022-12-14 19:38:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 750 transitions. [2022-12-14 19:38:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:38:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:57,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:58,164 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 19:39:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 446 states and 766 transitions. [2022-12-14 19:39:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 766 transitions. [2022-12-14 19:39:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:39:06,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:06,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:06,200 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 19:39:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 449 states and 772 transitions. [2022-12-14 19:39:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 772 transitions. [2022-12-14 19:39:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:39:06,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:06,962 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 19:39:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 467 states and 810 transitions. [2022-12-14 19:39:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 810 transitions. [2022-12-14 19:39:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:39:49,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:49,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:49,543 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 19:39:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 475 states and 829 transitions. [2022-12-14 19:39:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 829 transitions. [2022-12-14 19:39:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:39:59,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:59,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:59,167 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 19:39:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 476 states and 829 transitions. [2022-12-14 19:39:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 829 transitions. [2022-12-14 19:39:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:39:59,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:59,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:00,744 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 19:40:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 499 states and 877 transitions. [2022-12-14 19:40:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 877 transitions. [2022-12-14 19:40:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:40:53,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:53,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:53,350 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 19:41:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 507 states and 893 transitions. [2022-12-14 19:41:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 893 transitions. [2022-12-14 19:41:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:41:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 535 states and 949 transitions. [2022-12-14 19:42:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 949 transitions. [2022-12-14 19:42:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:42:04,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:04,223 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 19:42:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 543 states and 962 transitions. [2022-12-14 19:42:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 962 transitions. [2022-12-14 19:42:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:42:12,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:13,776 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 19:43:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 547 states and 977 transitions. [2022-12-14 19:43:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 977 transitions. [2022-12-14 19:43:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:43:27,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:27,569 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 19:43:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 555 states and 993 transitions. [2022-12-14 19:43:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 993 transitions. [2022-12-14 19:43:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:43:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:42,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:42,981 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 19:43:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 558 states and 998 transitions. [2022-12-14 19:43:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 998 transitions. [2022-12-14 19:43:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:43:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:48,413 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 19:44:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 567 states and 1020 transitions. [2022-12-14 19:44:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1020 transitions. [2022-12-14 19:44:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:44:07,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:07,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:44:40,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 581 states and 1052 transitions. [2022-12-14 19:44:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1052 transitions. [2022-12-14 19:44:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:44:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:41,699 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 19:45:22,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 600 states and 1094 transitions. [2022-12-14 19:45:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1094 transitions. [2022-12-14 19:45:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:45:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:22,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:23,190 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 19:46:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 624 states and 1146 transitions. [2022-12-14 19:46:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1146 transitions. [2022-12-14 19:46:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:46:13,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:13,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:14,634 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 19:47:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 653 states and 1206 transitions. [2022-12-14 19:47:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1206 transitions. [2022-12-14 19:47:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:47:18,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:18,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:19,350 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 19:47:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 658 states and 1225 transitions. [2022-12-14 19:47:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1225 transitions. [2022-12-14 19:47:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:47:35,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:35,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:35,520 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 19:47:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 661 states and 1237 transitions. [2022-12-14 19:47:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1237 transitions. [2022-12-14 19:47:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:47:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:45,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:45,359 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 19:47:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 664 states and 1243 transitions. [2022-12-14 19:47:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1243 transitions. [2022-12-14 19:47:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:47:53,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:53,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:53,971 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 19:48:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 667 states and 1249 transitions. [2022-12-14 19:48:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1249 transitions. [2022-12-14 19:48:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:48:03,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:03,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:03,095 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 19:48:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 670 states and 1255 transitions. [2022-12-14 19:48:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1255 transitions. [2022-12-14 19:48:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:48:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:11,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:11,874 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 19:48:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:20,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 673 states and 1265 transitions. [2022-12-14 19:48:20,718 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1265 transitions. [2022-12-14 19:48:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:48:20,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:20,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:48:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 676 states and 1271 transitions. [2022-12-14 19:48:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1271 transitions. [2022-12-14 19:48:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:48:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:29,586 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 19:48:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 679 states and 1277 transitions. [2022-12-14 19:48:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1277 transitions. [2022-12-14 19:48:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:48:38,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:38,849 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 19:48:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 682 states and 1283 transitions. [2022-12-14 19:48:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1283 transitions. [2022-12-14 19:48:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:48:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:48,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:48,200 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 19:48:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 685 states and 1289 transitions. [2022-12-14 19:48:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1289 transitions. [2022-12-14 19:48:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:48:57,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:57,597 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 19:49:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 688 states and 1295 transitions. [2022-12-14 19:49:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1295 transitions. [2022-12-14 19:49:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:49:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:06,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 690 states and 1297 transitions. [2022-12-14 19:49:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1297 transitions. [2022-12-14 19:49:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:49:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:08,317 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 19:49:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 693 states and 1304 transitions. [2022-12-14 19:49:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1304 transitions. [2022-12-14 19:49:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:49:18,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:18,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:18,833 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 19:49:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 696 states and 1309 transitions. [2022-12-14 19:49:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1309 transitions. [2022-12-14 19:49:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:49:28,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:28,059 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 19:49:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 699 states and 1318 transitions. [2022-12-14 19:49:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1318 transitions. [2022-12-14 19:49:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:49:37,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:37,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:49:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 702 states and 1323 transitions. [2022-12-14 19:49:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1323 transitions. [2022-12-14 19:49:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:49:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:47,624 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 19:49:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 705 states and 1328 transitions. [2022-12-14 19:49:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1328 transitions. [2022-12-14 19:49:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:49:57,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:57,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:50:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 708 states and 1334 transitions. [2022-12-14 19:50:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1334 transitions. [2022-12-14 19:50:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:50:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:08,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:08,461 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 19:50:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:19,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 711 states and 1344 transitions. [2022-12-14 19:50:19,675 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1344 transitions. [2022-12-14 19:50:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:50:19,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:19,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:19,698 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 19:50:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 714 states and 1352 transitions. [2022-12-14 19:50:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1352 transitions. [2022-12-14 19:50:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:50:30,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:30,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 744 states and 1421 transitions. [2022-12-14 19:51:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1421 transitions. [2022-12-14 19:51:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:51:51,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:51,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:51,682 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 19:52:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 747 states and 1427 transitions. [2022-12-14 19:52:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1427 transitions. [2022-12-14 19:52:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:52:02,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:02,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.