./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8eb51bb6f9c94e581d6ba21c25f6021e38364df0ee9c7b7b096e4c3b9d6ac008 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:28:08,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:28:08,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:28:08,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:28:08,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:28:08,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:28:08,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:28:08,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:28:08,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:28:08,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:28:08,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:28:08,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:28:08,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:28:08,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:28:08,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:28:08,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:28:08,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:28:08,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:28:08,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:28:08,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:28:08,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:28:08,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:28:08,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:28:08,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:28:08,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:28:08,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:28:08,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:28:08,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:28:08,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:28:08,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:28:08,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:28:08,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:28:08,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:28:08,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:28:08,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:28:08,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:28:08,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:28:08,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:28:08,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:28:08,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:28:08,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:28:08,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:28:08,652 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:28:08,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:28:08,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:28:08,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:28:08,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:28:08,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:28:08,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:28:08,655 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:28:08,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:28:08,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:28:08,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:28:08,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:28:08,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:28:08,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:28:08,656 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:28:08,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:28:08,657 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:28:08,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:28:08,657 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:28:08,657 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:28:08,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:28:08,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:08,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:28:08,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:28:08,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:28:08,658 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:28:08,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:28:08,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:28:08,659 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_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8eb51bb6f9c94e581d6ba21c25f6021e38364df0ee9c7b7b096e4c3b9d6ac008 [2022-12-14 19:28:08,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:28:08,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:28:08,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:28:08,869 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:28:08,869 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:28:08,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 19:28:11,479 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:28:11,662 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:28:11,662 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 19:28:11,671 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/data/c6f557344/327956dbfbf84ef49c2af6f699d0f565/FLAG307469336 [2022-12-14 19:28:12,028 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/data/c6f557344/327956dbfbf84ef49c2af6f699d0f565 [2022-12-14 19:28:12,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:28:12,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:28:12,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:12,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:28:12,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:28:12,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36877e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12, skipping insertion in model container [2022-12-14 19:28:12,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:28:12,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:28:12,203 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_b50c320c-62f6-4bcd-90f2-473850511b21/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2022-12-14 19:28:12,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:12,237 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:28:12,274 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_b50c320c-62f6-4bcd-90f2-473850511b21/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2022-12-14 19:28:12,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:28:12,302 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:28:12,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12 WrapperNode [2022-12-14 19:28:12,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:28:12,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:12,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:28:12,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:28:12,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,339 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 635 [2022-12-14 19:28:12,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:28:12,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:28:12,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:28:12,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:28:12,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,361 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:28:12,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:28:12,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:28:12,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:28:12,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:28:12" (1/1) ... [2022-12-14 19:28:12,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:12,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:28:12,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:28:12,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b50c320c-62f6-4bcd-90f2-473850511b21/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:28:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:28:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:28:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:28:12,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:28:12,538 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:28:12,540 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:28:12,976 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:28:13,258 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:28:13,258 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:28:13,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:13 BoogieIcfgContainer [2022-12-14 19:28:13,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:28:13,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:28:13,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:28:13,269 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:28:13,269 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:13" (1/1) ... [2022-12-14 19:28:13,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:28:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 170 transitions. [2022-12-14 19:28:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2022-12-14 19:28:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:28:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:13,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 106 states and 171 transitions. [2022-12-14 19:28:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 171 transitions. [2022-12-14 19:28:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:28:13,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:13,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 175 transitions. [2022-12-14 19:28:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 175 transitions. [2022-12-14 19:28:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:28:13,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:13,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 117 states and 192 transitions. [2022-12-14 19:28:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 192 transitions. [2022-12-14 19:28:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:28:14,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 122 states and 200 transitions. [2022-12-14 19:28:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2022-12-14 19:28:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:28:14,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 204 transitions. [2022-12-14 19:28:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 204 transitions. [2022-12-14 19:28:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:28:14,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:14,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 19:28:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 19:28:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:28:15,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-12-14 19:28:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-12-14 19:28:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:28:15,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:15,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 151 states and 261 transitions. [2022-12-14 19:28:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 261 transitions. [2022-12-14 19:28:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:28:16,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 152 states and 261 transitions. [2022-12-14 19:28:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2022-12-14 19:28:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:28:16,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 156 states and 267 transitions. [2022-12-14 19:28:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 267 transitions. [2022-12-14 19:28:16,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:28:16,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:16,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 157 states and 267 transitions. [2022-12-14 19:28:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 267 transitions. [2022-12-14 19:28:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:28:16,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-14 19:28:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-14 19:28:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:28:16,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:16,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 169 states and 291 transitions. [2022-12-14 19:28:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 291 transitions. [2022-12-14 19:28:17,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:28:17,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:17,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 168 states and 289 transitions. [2022-12-14 19:28:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 289 transitions. [2022-12-14 19:28:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:28:17,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:17,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 170 states and 293 transitions. [2022-12-14 19:28:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 293 transitions. [2022-12-14 19:28:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:28:17,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:17,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 174 states and 299 transitions. [2022-12-14 19:28:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 299 transitions. [2022-12-14 19:28:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:28:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:18,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 189 states and 333 transitions. [2022-12-14 19:28:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 333 transitions. [2022-12-14 19:28:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:28:20,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:20,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 190 states and 333 transitions. [2022-12-14 19:28:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 333 transitions. [2022-12-14 19:28:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:28:20,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 194 states and 339 transitions. [2022-12-14 19:28:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 339 transitions. [2022-12-14 19:28:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:28:21,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 195 states and 339 transitions. [2022-12-14 19:28:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 339 transitions. [2022-12-14 19:28:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:21,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 199 states and 345 transitions. [2022-12-14 19:28:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 345 transitions. [2022-12-14 19:28:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:21,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 203 states and 351 transitions. [2022-12-14 19:28:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 351 transitions. [2022-12-14 19:28:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:21,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 204 states and 351 transitions. [2022-12-14 19:28:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 351 transitions. [2022-12-14 19:28:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 208 states and 357 transitions. [2022-12-14 19:28:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 357 transitions. [2022-12-14 19:28:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 209 states and 357 transitions. [2022-12-14 19:28:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 357 transitions. [2022-12-14 19:28:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:21,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 210 states and 357 transitions. [2022-12-14 19:28:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 357 transitions. [2022-12-14 19:28:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 230 states and 405 transitions. [2022-12-14 19:28:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 405 transitions. [2022-12-14 19:28:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:26,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 234 states and 411 transitions. [2022-12-14 19:28:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 411 transitions. [2022-12-14 19:28:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:28:26,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 235 states and 411 transitions. [2022-12-14 19:28:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 411 transitions. [2022-12-14 19:28:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 239 states and 417 transitions. [2022-12-14 19:28:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 417 transitions. [2022-12-14 19:28:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 241 states and 420 transitions. [2022-12-14 19:28:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 420 transitions. [2022-12-14 19:28:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:26,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 242 states and 420 transitions. [2022-12-14 19:28:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 420 transitions. [2022-12-14 19:28:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:26,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 259 states and 458 transitions. [2022-12-14 19:28:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 458 transitions. [2022-12-14 19:28:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:30,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 257 states and 454 transitions. [2022-12-14 19:28:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 454 transitions. [2022-12-14 19:28:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:30,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:30,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 278 states and 505 transitions. [2022-12-14 19:28:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 505 transitions. [2022-12-14 19:28:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:38,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 280 states and 510 transitions. [2022-12-14 19:28:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 510 transitions. [2022-12-14 19:28:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:38,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 284 states and 516 transitions. [2022-12-14 19:28:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 516 transitions. [2022-12-14 19:28:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:28:39,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 285 states and 516 transitions. [2022-12-14 19:28:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 516 transitions. [2022-12-14 19:28:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 289 states and 522 transitions. [2022-12-14 19:28:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2022-12-14 19:28:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 293 states and 528 transitions. [2022-12-14 19:28:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 528 transitions. [2022-12-14 19:28:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 294 states and 528 transitions. [2022-12-14 19:28:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 528 transitions. [2022-12-14 19:28:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 298 states and 534 transitions. [2022-12-14 19:28:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 534 transitions. [2022-12-14 19:28:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 299 states and 534 transitions. [2022-12-14 19:28:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 534 transitions. [2022-12-14 19:28:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 300 states and 534 transitions. [2022-12-14 19:28:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 534 transitions. [2022-12-14 19:28:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 304 states and 540 transitions. [2022-12-14 19:28:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 540 transitions. [2022-12-14 19:28:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:28:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 305 states and 540 transitions. [2022-12-14 19:28:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 540 transitions. [2022-12-14 19:28:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:39,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 309 states and 546 transitions. [2022-12-14 19:28:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 546 transitions. [2022-12-14 19:28:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 313 states and 552 transitions. [2022-12-14 19:28:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 552 transitions. [2022-12-14 19:28:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:39,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 314 states and 552 transitions. [2022-12-14 19:28:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 552 transitions. [2022-12-14 19:28:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:39,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 318 states and 558 transitions. [2022-12-14 19:28:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 558 transitions. [2022-12-14 19:28:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 319 states and 558 transitions. [2022-12-14 19:28:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 558 transitions. [2022-12-14 19:28:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:39,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 320 states and 558 transitions. [2022-12-14 19:28:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 558 transitions. [2022-12-14 19:28:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:40,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 324 states and 564 transitions. [2022-12-14 19:28:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 564 transitions. [2022-12-14 19:28:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 328 states and 570 transitions. [2022-12-14 19:28:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 570 transitions. [2022-12-14 19:28:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:40,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 329 states and 570 transitions. [2022-12-14 19:28:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 570 transitions. [2022-12-14 19:28:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:40,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 330 states and 570 transitions. [2022-12-14 19:28:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 570 transitions. [2022-12-14 19:28:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:40,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 334 states and 576 transitions. [2022-12-14 19:28:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 576 transitions. [2022-12-14 19:28:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:28:40,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 335 states and 576 transitions. [2022-12-14 19:28:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 576 transitions. [2022-12-14 19:28:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:40,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 339 states and 582 transitions. [2022-12-14 19:28:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 582 transitions. [2022-12-14 19:28:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 343 states and 590 transitions. [2022-12-14 19:28:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 590 transitions. [2022-12-14 19:28:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:41,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 347 states and 596 transitions. [2022-12-14 19:28:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 596 transitions. [2022-12-14 19:28:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:41,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 351 states and 602 transitions. [2022-12-14 19:28:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 602 transitions. [2022-12-14 19:28:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:41,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:41,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 352 states and 602 transitions. [2022-12-14 19:28:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 602 transitions. [2022-12-14 19:28:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:41,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 358 states and 616 transitions. [2022-12-14 19:28:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 616 transitions. [2022-12-14 19:28:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 359 states and 616 transitions. [2022-12-14 19:28:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 616 transitions. [2022-12-14 19:28:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 363 states and 622 transitions. [2022-12-14 19:28:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 622 transitions. [2022-12-14 19:28:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 367 states and 628 transitions. [2022-12-14 19:28:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 628 transitions. [2022-12-14 19:28:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 368 states and 628 transitions. [2022-12-14 19:28:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 628 transitions. [2022-12-14 19:28:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 369 states and 631 transitions. [2022-12-14 19:28:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 631 transitions. [2022-12-14 19:28:43,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 370 states and 631 transitions. [2022-12-14 19:28:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 631 transitions. [2022-12-14 19:28:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 371 states and 632 transitions. [2022-12-14 19:28:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 632 transitions. [2022-12-14 19:28:43,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 372 states and 634 transitions. [2022-12-14 19:28:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 634 transitions. [2022-12-14 19:28:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 373 states and 634 transitions. [2022-12-14 19:28:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 634 transitions. [2022-12-14 19:28:43,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 377 states and 640 transitions. [2022-12-14 19:28:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 640 transitions. [2022-12-14 19:28:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 381 states and 646 transitions. [2022-12-14 19:28:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 646 transitions. [2022-12-14 19:28:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 382 states and 646 transitions. [2022-12-14 19:28:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 646 transitions. [2022-12-14 19:28:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 381 states and 643 transitions. [2022-12-14 19:28:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 643 transitions. [2022-12-14 19:28:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 382 states and 643 transitions. [2022-12-14 19:28:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 643 transitions. [2022-12-14 19:28:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 386 states and 649 transitions. [2022-12-14 19:28:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 649 transitions. [2022-12-14 19:28:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:43,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 390 states and 655 transitions. [2022-12-14 19:28:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 655 transitions. [2022-12-14 19:28:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 391 states and 655 transitions. [2022-12-14 19:28:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 655 transitions. [2022-12-14 19:28:44,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:28:44,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:44,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 392 states and 655 transitions. [2022-12-14 19:28:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 655 transitions. [2022-12-14 19:28:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:28:44,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:44,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 413 states and 704 transitions. [2022-12-14 19:28:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 704 transitions. [2022-12-14 19:28:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:28:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:47,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:47,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 416 states and 709 transitions. [2022-12-14 19:28:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 709 transitions. [2022-12-14 19:28:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:28:47,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:47,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 418 states and 721 transitions. [2022-12-14 19:28:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 721 transitions. [2022-12-14 19:28:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:28:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:49,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:04,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 457 states and 820 transitions. [2022-12-14 19:29:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 820 transitions. [2022-12-14 19:29:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:29:04,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:04,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 497 states and 912 transitions. [2022-12-14 19:29:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 912 transitions. [2022-12-14 19:29:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:29:20,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:20,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:20,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 499 states and 915 transitions. [2022-12-14 19:29:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 915 transitions. [2022-12-14 19:29:20,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:20,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:20,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 503 states and 921 transitions. [2022-12-14 19:29:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 921 transitions. [2022-12-14 19:29:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:20,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:20,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 507 states and 927 transitions. [2022-12-14 19:29:21,071 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 927 transitions. [2022-12-14 19:29:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:21,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:21,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 508 states and 927 transitions. [2022-12-14 19:29:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 927 transitions. [2022-12-14 19:29:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 512 states and 933 transitions. [2022-12-14 19:29:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 933 transitions. [2022-12-14 19:29:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:21,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 513 states and 933 transitions. [2022-12-14 19:29:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 933 transitions. [2022-12-14 19:29:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:21,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:21,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 514 states and 933 transitions. [2022-12-14 19:29:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 933 transitions. [2022-12-14 19:29:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:21,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 518 states and 939 transitions. [2022-12-14 19:29:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 939 transitions. [2022-12-14 19:29:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:21,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:29:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 538 states and 979 transitions. [2022-12-14 19:29:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 979 transitions. [2022-12-14 19:29:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:24,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:24,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:24,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 539 states and 979 transitions. [2022-12-14 19:29:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 979 transitions. [2022-12-14 19:29:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:24,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:24,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 543 states and 985 transitions. [2022-12-14 19:29:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 985 transitions. [2022-12-14 19:29:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:24,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:24,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 544 states and 985 transitions. [2022-12-14 19:29:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 985 transitions. [2022-12-14 19:29:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:25,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 548 states and 991 transitions. [2022-12-14 19:29:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 991 transitions. [2022-12-14 19:29:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:29:25,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:25,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:25,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:29:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 549 states and 991 transitions. [2022-12-14 19:29:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 991 transitions. [2022-12-14 19:29:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:29:25,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 567 states and 1042 transitions. [2022-12-14 19:29:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1042 transitions. [2022-12-14 19:29:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:29:47,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:47,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:30:13,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 579 states and 1067 transitions. [2022-12-14 19:30:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1067 transitions. [2022-12-14 19:30:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:30:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:13,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:30:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 585 states and 1078 transitions. [2022-12-14 19:30:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1078 transitions. [2022-12-14 19:30:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:30:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:40,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:30:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 588 states and 1085 transitions. [2022-12-14 19:30:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1085 transitions. [2022-12-14 19:30:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:30:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:41,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 598 states and 1108 transitions. [2022-12-14 19:30:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1108 transitions. [2022-12-14 19:30:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:30:50,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:50,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 615 states and 1153 transitions. [2022-12-14 19:31:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1153 transitions. [2022-12-14 19:31:10,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:31:10,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:10,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 619 states and 1159 transitions. [2022-12-14 19:31:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1159 transitions. [2022-12-14 19:31:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:31:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:10,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:19,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 636 states and 1187 transitions. [2022-12-14 19:31:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1187 transitions. [2022-12-14 19:31:19,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:31:19,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:19,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:32:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 654 states and 1228 transitions. [2022-12-14 19:32:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1228 transitions. [2022-12-14 19:32:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:32:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 675 states and 1270 transitions. [2022-12-14 19:32:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1270 transitions. [2022-12-14 19:32:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:32:22,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:22,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:32:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 678 states and 1280 transitions. [2022-12-14 19:32:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1280 transitions. [2022-12-14 19:32:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:32:26,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:26,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 701 states and 1341 transitions. [2022-12-14 19:33:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1341 transitions. [2022-12-14 19:33:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:33:18,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:33:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 704 states and 1353 transitions. [2022-12-14 19:33:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1353 transitions. [2022-12-14 19:33:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:33:23,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:23,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 740 states and 1461 transitions. [2022-12-14 19:34:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1461 transitions. [2022-12-14 19:34:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:34:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:34:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 747 states and 1475 transitions. [2022-12-14 19:34:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1475 transitions. [2022-12-14 19:34:13,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:34:13,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:13,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:34:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 760 states and 1503 transitions. [2022-12-14 19:34:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1503 transitions. [2022-12-14 19:34:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:34:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:32,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:38,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 764 states and 1508 transitions. [2022-12-14 19:34:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1508 transitions. [2022-12-14 19:34:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:34:38,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:38,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 768 states and 1514 transitions. [2022-12-14 19:34:44,210 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1514 transitions. [2022-12-14 19:34:44,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:34:44,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 772 states and 1519 transitions. [2022-12-14 19:34:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1519 transitions. [2022-12-14 19:34:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:34:51,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 786 states and 1552 transitions. [2022-12-14 19:35:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1552 transitions. [2022-12-14 19:35:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:35:16,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:35:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 805 states and 1599 transitions. [2022-12-14 19:35:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1599 transitions. [2022-12-14 19:35:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:35:46,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:46,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 828 states and 1648 transitions. [2022-12-14 19:36:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1648 transitions. [2022-12-14 19:36:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:36:04,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:04,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 832 states and 1653 transitions. [2022-12-14 19:36:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1653 transitions. [2022-12-14 19:36:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:36:08,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:08,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 855 states and 1705 transitions. [2022-12-14 19:36:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1705 transitions. [2022-12-14 19:36:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:36:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 859 states and 1712 transitions. [2022-12-14 19:36:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1712 transitions. [2022-12-14 19:36:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:36:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:35,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:36:48,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 863 states and 1725 transitions. [2022-12-14 19:36:48,085 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1725 transitions. [2022-12-14 19:36:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:36:48,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:48,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 867 states and 1731 transitions. [2022-12-14 19:36:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1731 transitions. [2022-12-14 19:36:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:36:53,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:53,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:37:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 887 states and 1782 transitions. [2022-12-14 19:37:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1782 transitions. [2022-12-14 19:37:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:37:31,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 925 states and 1879 transitions. [2022-12-14 19:38:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1879 transitions. [2022-12-14 19:38:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:38:05,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:08,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 929 states and 1888 transitions. [2022-12-14 19:38:08,707 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1888 transitions. [2022-12-14 19:38:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:38:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:08,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:38:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 937 states and 1911 transitions. [2022-12-14 19:38:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1911 transitions. [2022-12-14 19:38:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:38:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:29,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:38:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 941 states and 1916 transitions. [2022-12-14 19:38:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1916 transitions. [2022-12-14 19:38:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:38:34,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:34,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:38:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 945 states and 1921 transitions. [2022-12-14 19:38:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1921 transitions. [2022-12-14 19:38:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:38:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:38:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 947 states and 1925 transitions. [2022-12-14 19:38:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1925 transitions. [2022-12-14 19:38:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:38:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:43,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 951 states and 1930 transitions. [2022-12-14 19:38:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1930 transitions. [2022-12-14 19:38:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:38:48,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:48,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:38:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 955 states and 1935 transitions. [2022-12-14 19:38:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1935 transitions. [2022-12-14 19:38:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:38:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:54,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:39:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 959 states and 1943 transitions. [2022-12-14 19:39:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1943 transitions. [2022-12-14 19:39:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:39:03,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:39:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 992 states and 2034 transitions. [2022-12-14 19:39:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2034 transitions. [2022-12-14 19:39:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:39:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:40:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:05,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 996 states and 2039 transitions. [2022-12-14 19:40:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2039 transitions. [2022-12-14 19:40:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:40:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:05,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:40:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1000 states and 2044 transitions. [2022-12-14 19:40:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2044 transitions. [2022-12-14 19:40:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:40:14,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:40:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1004 states and 2062 transitions. [2022-12-14 19:40:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2062 transitions. [2022-12-14 19:40:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:40:29,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:29,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:40:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1014 states and 2094 transitions. [2022-12-14 19:40:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2094 transitions. [2022-12-14 19:40:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:40:52,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:52,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1018 states and 2099 transitions. [2022-12-14 19:41:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2099 transitions. [2022-12-14 19:41:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:41:05,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:41:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1022 states and 2115 transitions. [2022-12-14 19:41:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2115 transitions. [2022-12-14 19:41:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:41:24,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:24,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1026 states and 2121 transitions. [2022-12-14 19:41:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2121 transitions. [2022-12-14 19:41:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:41:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1030 states and 2133 transitions. [2022-12-14 19:41:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2133 transitions. [2022-12-14 19:41:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:41:43,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:43,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:41:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1034 states and 2150 transitions. [2022-12-14 19:41:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2150 transitions. [2022-12-14 19:41:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:41:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1038 states and 2159 transitions. [2022-12-14 19:42:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2159 transitions. [2022-12-14 19:42:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:42:05,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1042 states and 2165 transitions. [2022-12-14 19:42:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2165 transitions. [2022-12-14 19:42:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:42:14,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:14,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:42:17,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1043 states and 2172 transitions. [2022-12-14 19:42:17,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2172 transitions. [2022-12-14 19:42:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:42:17,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:17,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1047 states and 2177 transitions. [2022-12-14 19:42:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 2177 transitions. [2022-12-14 19:42:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:42:27,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1049 states and 2178 transitions. [2022-12-14 19:42:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2178 transitions. [2022-12-14 19:42:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:42:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.