./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e296f9d0ac3a11e23992c5bf18917d5440a5485ef02dc07f1520f584e052eef8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:15:34,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:15:34,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:15:34,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:15:34,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:15:34,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:15:34,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:15:34,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:15:34,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:15:34,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:15:34,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:15:34,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:15:34,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:15:34,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:15:34,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:15:34,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:15:34,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:15:34,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:15:34,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:15:34,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:15:34,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:15:34,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:15:34,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:15:34,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:15:34,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:15:34,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:15:34,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:15:34,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:15:34,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:15:34,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:15:34,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:15:34,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:15:34,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:15:34,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:15:34,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:15:34,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:15:34,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:15:34,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:15:34,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:15:34,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:15:34,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:15:34,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:15:34,417 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:15:34,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:15:34,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:15:34,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:15:34,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:15:34,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:15:34,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:15:34,424 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:15:34,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:15:34,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:15:34,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:15:34,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:15:34,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:15:34,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:15:34,426 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:15:34,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:15:34,426 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:15:34,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:15:34,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:15:34,427 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:15:34,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:15:34,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:15:34,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:15:34,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:15:34,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:15:34,428 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:15:34,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:15:34,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:15:34,430 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_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e296f9d0ac3a11e23992c5bf18917d5440a5485ef02dc07f1520f584e052eef8 [2022-11-20 17:15:34,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:15:34,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:15:34,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:15:34,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:15:34,778 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:15:34,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:15:37,745 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:15:37,993 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:15:37,994 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:15:38,004 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/data/dee96a927/f9929ab17d4e4c5ca5aa47617f111a35/FLAG9dabd9482 [2022-11-20 17:15:38,020 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/data/dee96a927/f9929ab17d4e4c5ca5aa47617f111a35 [2022-11-20 17:15:38,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:15:38,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:15:38,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:15:38,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:15:38,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:15:38,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9623d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38, skipping insertion in model container [2022-11-20 17:15:38,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:15:38,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:15:38,307 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_919e22de-10b3-4b05-ae94-1a5f9167ae44/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-11-20 17:15:38,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:15:38,391 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:15:38,450 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_919e22de-10b3-4b05-ae94-1a5f9167ae44/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-11-20 17:15:38,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:15:38,499 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:15:38,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38 WrapperNode [2022-11-20 17:15:38,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:15:38,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:15:38,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:15:38,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:15:38,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,560 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 588 [2022-11-20 17:15:38,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:15:38,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:15:38,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:15:38,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:15:38,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,593 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:15:38,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:15:38,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:15:38,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:15:38,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:38" (1/1) ... [2022-11-20 17:15:38,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:15:38,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:15:38,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:15:38,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_919e22de-10b3-4b05-ae94-1a5f9167ae44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:15:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:15:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:15:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:15:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:15:38,912 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:15:38,914 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:15:39,485 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:15:39,883 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:15:39,884 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:15:39,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:15:39 BoogieIcfgContainer [2022-11-20 17:15:39,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:15:39,898 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:15:39,899 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:15:39,909 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:15:39,910 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:15:39" (1/1) ... [2022-11-20 17:15:39,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:15:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 87 states and 150 transitions. [2022-11-20 17:15:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 150 transitions. [2022-11-20 17:15:40,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:15:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:40,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 89 states and 152 transitions. [2022-11-20 17:15:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 152 transitions. [2022-11-20 17:15:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:15:40,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:40,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 92 states and 156 transitions. [2022-11-20 17:15:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 156 transitions. [2022-11-20 17:15:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:15:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 170 transitions. [2022-11-20 17:15:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2022-11-20 17:15:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:15:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 107 states and 186 transitions. [2022-11-20 17:15:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 186 transitions. [2022-11-20 17:15:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:15:41,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:41,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 110 states and 191 transitions. [2022-11-20 17:15:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 191 transitions. [2022-11-20 17:15:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:15:42,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:42,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 111 states and 191 transitions. [2022-11-20 17:15:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 191 transitions. [2022-11-20 17:15:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:15:42,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:42,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 114 states and 196 transitions. [2022-11-20 17:15:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 196 transitions. [2022-11-20 17:15:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:15:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:42,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 115 states and 196 transitions. [2022-11-20 17:15:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 196 transitions. [2022-11-20 17:15:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:15:42,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:42,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:42,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 127 states and 222 transitions. [2022-11-20 17:15:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 222 transitions. [2022-11-20 17:15:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:15:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:43,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 227 transitions. [2022-11-20 17:15:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 227 transitions. [2022-11-20 17:15:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:15:43,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:43,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:43,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 131 states and 227 transitions. [2022-11-20 17:15:43,360 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 227 transitions. [2022-11-20 17:15:43,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:15:43,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:43,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 134 states and 232 transitions. [2022-11-20 17:15:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 232 transitions. [2022-11-20 17:15:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:15:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 135 states and 232 transitions. [2022-11-20 17:15:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 232 transitions. [2022-11-20 17:15:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:15:43,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:43,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 148 states and 260 transitions. [2022-11-20 17:15:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 260 transitions. [2022-11-20 17:15:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 151 states and 265 transitions. [2022-11-20 17:15:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 265 transitions. [2022-11-20 17:15:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 152 states and 265 transitions. [2022-11-20 17:15:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 265 transitions. [2022-11-20 17:15:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 155 states and 270 transitions. [2022-11-20 17:15:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 270 transitions. [2022-11-20 17:15:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 156 states and 270 transitions. [2022-11-20 17:15:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 270 transitions. [2022-11-20 17:15:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 159 states and 275 transitions. [2022-11-20 17:15:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 275 transitions. [2022-11-20 17:15:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 160 states and 275 transitions. [2022-11-20 17:15:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 275 transitions. [2022-11-20 17:15:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 163 states and 280 transitions. [2022-11-20 17:15:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 280 transitions. [2022-11-20 17:15:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:15:45,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 164 states and 280 transitions. [2022-11-20 17:15:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 280 transitions. [2022-11-20 17:15:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:15:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 182 states and 320 transitions. [2022-11-20 17:15:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 320 transitions. [2022-11-20 17:15:48,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:48,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:48,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 185 states and 325 transitions. [2022-11-20 17:15:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 325 transitions. [2022-11-20 17:15:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:48,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:48,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:48,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 186 states and 325 transitions. [2022-11-20 17:15:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 325 transitions. [2022-11-20 17:15:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:48,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 189 states and 330 transitions. [2022-11-20 17:15:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 330 transitions. [2022-11-20 17:15:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:49,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:49,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 190 states and 330 transitions. [2022-11-20 17:15:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 330 transitions. [2022-11-20 17:15:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:49,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:52,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 209 states and 372 transitions. [2022-11-20 17:15:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 372 transitions. [2022-11-20 17:15:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 212 states and 377 transitions. [2022-11-20 17:15:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 377 transitions. [2022-11-20 17:15:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 213 states and 377 transitions. [2022-11-20 17:15:53,107 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 377 transitions. [2022-11-20 17:15:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:53,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 216 states and 382 transitions. [2022-11-20 17:15:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 382 transitions. [2022-11-20 17:15:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:15:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 217 states and 382 transitions. [2022-11-20 17:15:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 382 transitions. [2022-11-20 17:15:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:15:53,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:53,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 237 states and 426 transitions. [2022-11-20 17:15:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 426 transitions. [2022-11-20 17:15:58,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:58,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 240 states and 431 transitions. [2022-11-20 17:15:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 431 transitions. [2022-11-20 17:15:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 241 states and 431 transitions. [2022-11-20 17:15:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 431 transitions. [2022-11-20 17:15:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:58,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 244 states and 436 transitions. [2022-11-20 17:15:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 436 transitions. [2022-11-20 17:15:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:58,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:58,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 245 states and 436 transitions. [2022-11-20 17:15:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 436 transitions. [2022-11-20 17:15:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:59,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:59,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 248 states and 441 transitions. [2022-11-20 17:15:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 441 transitions. [2022-11-20 17:15:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:59,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:59,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 249 states and 441 transitions. [2022-11-20 17:15:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 441 transitions. [2022-11-20 17:15:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:15:59,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:59,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:06,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 270 states and 487 transitions. [2022-11-20 17:16:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 487 transitions. [2022-11-20 17:16:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:16:06,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:06,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 273 states and 492 transitions. [2022-11-20 17:16:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 492 transitions. [2022-11-20 17:16:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:16:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 274 states and 492 transitions. [2022-11-20 17:16:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 492 transitions. [2022-11-20 17:16:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:16:06,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 277 states and 497 transitions. [2022-11-20 17:16:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 497 transitions. [2022-11-20 17:16:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:16:06,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:06,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 278 states and 497 transitions. [2022-11-20 17:16:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 497 transitions. [2022-11-20 17:16:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:16:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:06,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 281 states and 502 transitions. [2022-11-20 17:16:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 502 transitions. [2022-11-20 17:16:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:16:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 282 states and 502 transitions. [2022-11-20 17:16:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 502 transitions. [2022-11-20 17:16:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 285 states and 507 transitions. [2022-11-20 17:16:07,196 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 507 transitions. [2022-11-20 17:16:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 286 states and 507 transitions. [2022-11-20 17:16:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 507 transitions. [2022-11-20 17:16:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 289 states and 512 transitions. [2022-11-20 17:16:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 512 transitions. [2022-11-20 17:16:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 290 states and 512 transitions. [2022-11-20 17:16:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 512 transitions. [2022-11-20 17:16:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 293 states and 517 transitions. [2022-11-20 17:16:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 517 transitions. [2022-11-20 17:16:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 294 states and 517 transitions. [2022-11-20 17:16:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 517 transitions. [2022-11-20 17:16:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 297 states and 522 transitions. [2022-11-20 17:16:07,751 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 522 transitions. [2022-11-20 17:16:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 298 states and 522 transitions. [2022-11-20 17:16:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 522 transitions. [2022-11-20 17:16:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 301 states and 527 transitions. [2022-11-20 17:16:07,968 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 527 transitions. [2022-11-20 17:16:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:07,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:07,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 302 states and 527 transitions. [2022-11-20 17:16:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 527 transitions. [2022-11-20 17:16:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 305 states and 532 transitions. [2022-11-20 17:16:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 532 transitions. [2022-11-20 17:16:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:16:08,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 306 states and 532 transitions. [2022-11-20 17:16:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 532 transitions. [2022-11-20 17:16:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 309 states and 537 transitions. [2022-11-20 17:16:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 537 transitions. [2022-11-20 17:16:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 537 transitions. [2022-11-20 17:16:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 537 transitions. [2022-11-20 17:16:08,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:08,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 313 states and 542 transitions. [2022-11-20 17:16:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 542 transitions. [2022-11-20 17:16:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 314 states and 542 transitions. [2022-11-20 17:16:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 542 transitions. [2022-11-20 17:16:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 317 states and 547 transitions. [2022-11-20 17:16:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 547 transitions. [2022-11-20 17:16:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:08,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 318 states and 547 transitions. [2022-11-20 17:16:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 547 transitions. [2022-11-20 17:16:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:08,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 341 states and 595 transitions. [2022-11-20 17:16:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 595 transitions. [2022-11-20 17:16:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 344 states and 600 transitions. [2022-11-20 17:16:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 600 transitions. [2022-11-20 17:16:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:19,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 345 states and 600 transitions. [2022-11-20 17:16:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 600 transitions. [2022-11-20 17:16:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 348 states and 605 transitions. [2022-11-20 17:16:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 605 transitions. [2022-11-20 17:16:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:20,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 349 states and 605 transitions. [2022-11-20 17:16:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 605 transitions. [2022-11-20 17:16:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:20,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 352 states and 610 transitions. [2022-11-20 17:16:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 610 transitions. [2022-11-20 17:16:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:16:20,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 353 states and 610 transitions. [2022-11-20 17:16:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 610 transitions. [2022-11-20 17:16:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:20,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 356 states and 615 transitions. [2022-11-20 17:16:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 615 transitions. [2022-11-20 17:16:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:20,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 357 states and 615 transitions. [2022-11-20 17:16:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 615 transitions. [2022-11-20 17:16:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 360 states and 620 transitions. [2022-11-20 17:16:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 620 transitions. [2022-11-20 17:16:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:20,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 361 states and 620 transitions. [2022-11-20 17:16:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 620 transitions. [2022-11-20 17:16:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 364 states and 625 transitions. [2022-11-20 17:16:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 625 transitions. [2022-11-20 17:16:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 365 states and 625 transitions. [2022-11-20 17:16:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 625 transitions. [2022-11-20 17:16:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:20,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 383 states and 664 transitions. [2022-11-20 17:16:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 664 transitions. [2022-11-20 17:16:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:24,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 386 states and 669 transitions. [2022-11-20 17:16:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 669 transitions. [2022-11-20 17:16:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:24,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 387 states and 669 transitions. [2022-11-20 17:16:24,621 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 669 transitions. [2022-11-20 17:16:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 390 states and 674 transitions. [2022-11-20 17:16:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 674 transitions. [2022-11-20 17:16:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:24,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 391 states and 674 transitions. [2022-11-20 17:16:24,797 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 674 transitions. [2022-11-20 17:16:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:24,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:24,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 394 states and 679 transitions. [2022-11-20 17:16:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 679 transitions. [2022-11-20 17:16:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:16:24,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 395 states and 679 transitions. [2022-11-20 17:16:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 679 transitions. [2022-11-20 17:16:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:16:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:25,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 397 states and 681 transitions. [2022-11-20 17:16:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 681 transitions. [2022-11-20 17:16:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:25,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 400 states and 686 transitions. [2022-11-20 17:16:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 686 transitions. [2022-11-20 17:16:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:25,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 401 states and 686 transitions. [2022-11-20 17:16:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 686 transitions. [2022-11-20 17:16:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:25,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 404 states and 691 transitions. [2022-11-20 17:16:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 691 transitions. [2022-11-20 17:16:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:25,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:25,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 405 states and 691 transitions. [2022-11-20 17:16:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 691 transitions. [2022-11-20 17:16:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:25,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:25,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 408 states and 696 transitions. [2022-11-20 17:16:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 696 transitions. [2022-11-20 17:16:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:26,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:26,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 409 states and 696 transitions. [2022-11-20 17:16:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 696 transitions. [2022-11-20 17:16:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:26,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:26,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 435 states and 748 transitions. [2022-11-20 17:16:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 748 transitions. [2022-11-20 17:16:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:37,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:37,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 436 states and 750 transitions. [2022-11-20 17:16:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 750 transitions. [2022-11-20 17:16:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:37,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 439 states and 755 transitions. [2022-11-20 17:16:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 755 transitions. [2022-11-20 17:16:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:38,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 440 states and 755 transitions. [2022-11-20 17:16:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 755 transitions. [2022-11-20 17:16:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:38,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:38,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 443 states and 760 transitions. [2022-11-20 17:16:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 760 transitions. [2022-11-20 17:16:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:38,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:38,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 444 states and 760 transitions. [2022-11-20 17:16:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 760 transitions. [2022-11-20 17:16:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 447 states and 765 transitions. [2022-11-20 17:16:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 765 transitions. [2022-11-20 17:16:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:16:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:38,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 448 states and 765 transitions. [2022-11-20 17:16:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 765 transitions. [2022-11-20 17:16:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:38,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:38,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 451 states and 770 transitions. [2022-11-20 17:16:38,955 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 770 transitions. [2022-11-20 17:16:38,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:38,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:38,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 452 states and 770 transitions. [2022-11-20 17:16:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 770 transitions. [2022-11-20 17:16:39,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:39,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:39,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 455 states and 775 transitions. [2022-11-20 17:16:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 775 transitions. [2022-11-20 17:16:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:39,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:39,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 456 states and 775 transitions. [2022-11-20 17:16:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 775 transitions. [2022-11-20 17:16:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:39,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 459 states and 780 transitions. [2022-11-20 17:16:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 780 transitions. [2022-11-20 17:16:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:39,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:39,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 460 states and 780 transitions. [2022-11-20 17:16:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 780 transitions. [2022-11-20 17:16:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:39,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:39,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 464 states and 796 transitions. [2022-11-20 17:16:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 796 transitions. [2022-11-20 17:16:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:41,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:41,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 467 states and 801 transitions. [2022-11-20 17:16:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 801 transitions. [2022-11-20 17:16:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:42,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 468 states and 801 transitions. [2022-11-20 17:16:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 801 transitions. [2022-11-20 17:16:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 471 states and 806 transitions. [2022-11-20 17:16:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 806 transitions. [2022-11-20 17:16:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:42,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 472 states and 806 transitions. [2022-11-20 17:16:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 806 transitions. [2022-11-20 17:16:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 473 states and 807 transitions. [2022-11-20 17:16:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 807 transitions. [2022-11-20 17:16:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:16:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 467 states and 797 transitions. [2022-11-20 17:16:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 797 transitions. [2022-11-20 17:16:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 470 states and 802 transitions. [2022-11-20 17:16:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 802 transitions. [2022-11-20 17:16:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:42,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 471 states and 802 transitions. [2022-11-20 17:16:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 802 transitions. [2022-11-20 17:16:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:42,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:42,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:43,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 474 states and 807 transitions. [2022-11-20 17:16:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 807 transitions. [2022-11-20 17:16:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:43,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:43,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 475 states and 807 transitions. [2022-11-20 17:16:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 807 transitions. [2022-11-20 17:16:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:43,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:43,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 478 states and 812 transitions. [2022-11-20 17:16:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 812 transitions. [2022-11-20 17:16:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:43,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 479 states and 812 transitions. [2022-11-20 17:16:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 812 transitions. [2022-11-20 17:16:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:43,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 482 states and 817 transitions. [2022-11-20 17:16:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 817 transitions. [2022-11-20 17:16:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:43,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 483 states and 817 transitions. [2022-11-20 17:16:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 817 transitions. [2022-11-20 17:16:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:44,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 486 states and 822 transitions. [2022-11-20 17:16:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 822 transitions. [2022-11-20 17:16:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:44,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:44,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:44,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 487 states and 822 transitions. [2022-11-20 17:16:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 822 transitions. [2022-11-20 17:16:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:44,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 490 states and 827 transitions. [2022-11-20 17:16:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 827 transitions. [2022-11-20 17:16:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:16:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:44,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 491 states and 827 transitions. [2022-11-20 17:16:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 827 transitions. [2022-11-20 17:16:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:16:44,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:44,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 526 states and 931 transitions. [2022-11-20 17:17:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 931 transitions. [2022-11-20 17:17:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:17:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:18,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 562 states and 1024 transitions. [2022-11-20 17:17:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1024 transitions. [2022-11-20 17:17:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:17:47,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:47,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 564 states and 1027 transitions. [2022-11-20 17:17:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1027 transitions. [2022-11-20 17:17:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:17:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:48,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:17:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 566 states and 1029 transitions. [2022-11-20 17:17:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1029 transitions. [2022-11-20 17:17:50,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:17:50,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:50,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:18:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 584 states and 1064 transitions. [2022-11-20 17:18:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1064 transitions. [2022-11-20 17:18:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:18:00,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:00,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:18:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 606 states and 1101 transitions. [2022-11-20 17:18:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1101 transitions. [2022-11-20 17:18:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:18:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:18:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 622 states and 1138 transitions. [2022-11-20 17:18:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1138 transitions. [2022-11-20 17:18:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:18:23,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:23,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:18:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 658 states and 1226 transitions. [2022-11-20 17:18:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1226 transitions. [2022-11-20 17:18:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:18:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:18:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 660 states and 1229 transitions. [2022-11-20 17:18:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1229 transitions. [2022-11-20 17:18:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:18:52,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:19:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 666 states and 1244 transitions. [2022-11-20 17:19:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1244 transitions. [2022-11-20 17:19:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:19:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:28,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:20:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 701 states and 1359 transitions. [2022-11-20 17:20:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1359 transitions. [2022-11-20 17:20:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:20:39,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:21:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 712 states and 1389 transitions. [2022-11-20 17:21:33,976 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1389 transitions. [2022-11-20 17:21:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:21:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:33,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:22:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 743 states and 1508 transitions. [2022-11-20 17:22:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1508 transitions. [2022-11-20 17:22:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:22:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:29,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 761 states and 1569 transitions. [2022-11-20 17:23:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1569 transitions. [2022-11-20 17:23:44,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:23:44,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:44,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:25:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 776 states and 1603 transitions. [2022-11-20 17:25:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1603 transitions. [2022-11-20 17:25:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:25:05,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:05,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:25:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 793 states and 1666 transitions. [2022-11-20 17:25:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1666 transitions. [2022-11-20 17:25:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:25:39,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:39,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:25:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 796 states and 1674 transitions. [2022-11-20 17:25:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1674 transitions. [2022-11-20 17:25:43,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:25:43,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:43,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 815 states and 1744 transitions. [2022-11-20 17:27:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1744 transitions. [2022-11-20 17:27:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:27:28,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:28,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:27:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 817 states and 1755 transitions. [2022-11-20 17:27:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1755 transitions. [2022-11-20 17:27:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:27:36,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 821 states and 1779 transitions. [2022-11-20 17:27:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1779 transitions. [2022-11-20 17:27:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:27:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:27:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 822 states and 1784 transitions. [2022-11-20 17:27:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1784 transitions. [2022-11-20 17:27:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:27:58,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:58,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:28:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 826 states and 1799 transitions. [2022-11-20 17:28:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1799 transitions. [2022-11-20 17:28:01,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:28:01,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:01,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:28:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 827 states and 1803 transitions. [2022-11-20 17:28:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1803 transitions. [2022-11-20 17:28:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:28:03,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:03,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:28:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 834 states and 1823 transitions. [2022-11-20 17:28:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1823 transitions. [2022-11-20 17:28:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:28:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:22,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:28:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 837 states and 1829 transitions. [2022-11-20 17:28:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1829 transitions. [2022-11-20 17:28:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:28:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:33,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.