./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c73977f942e89d9992bb22ca052cbbbf488baa4bd312066f1673eed7b40e630 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:47:16,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:47:16,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:47:16,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:47:16,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:47:16,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:47:16,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:47:16,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:47:16,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:47:16,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:47:16,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:47:16,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:47:16,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:47:16,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:47:16,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:47:16,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:47:16,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:47:16,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:47:16,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:47:16,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:47:16,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:47:16,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:47:16,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:47:16,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:47:16,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:47:16,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:47:16,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:47:16,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:47:16,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:47:16,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:47:16,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:47:16,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:47:16,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:47:16,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:47:16,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:47:16,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:47:16,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:47:16,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:47:16,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:47:16,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:47:16,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:47:16,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:47:16,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:47:16,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:47:16,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:47:16,363 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:47:16,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:47:16,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:47:16,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:47:16,365 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:47:16,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:47:16,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:47:16,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:47:16,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:47:16,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:47:16,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:47:16,367 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:47:16,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:47:16,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:47:16,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:47:16,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:47:16,368 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:47:16,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:47:16,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:47:16,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:47:16,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:47:16,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:47:16,370 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:47:16,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:47:16,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:47:16,371 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_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c73977f942e89d9992bb22ca052cbbbf488baa4bd312066f1673eed7b40e630 [2022-11-20 17:47:16,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:47:16,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:47:16,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:47:16,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:47:16,761 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:47:16,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:47:19,756 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:47:19,992 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:47:19,993 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:47:20,002 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/data/a89b255bc/991ca8f736d7427aaa8f673c769051cc/FLAG7deac4036 [2022-11-20 17:47:20,018 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/data/a89b255bc/991ca8f736d7427aaa8f673c769051cc [2022-11-20 17:47:20,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:47:20,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:47:20,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:47:20,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:47:20,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:47:20,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fdb930e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20, skipping insertion in model container [2022-11-20 17:47:20,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:47:20,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:47:20,304 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_cdc990e8-1c01-4853-b508-86630f0292e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2022-11-20 17:47:20,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:47:20,397 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:47:20,445 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_cdc990e8-1c01-4853-b508-86630f0292e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2022-11-20 17:47:20,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:47:20,492 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:47:20,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20 WrapperNode [2022-11-20 17:47:20,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:47:20,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:47:20,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:47:20,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:47:20,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,613 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 520 [2022-11-20 17:47:20,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:47:20,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:47:20,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:47:20,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:47:20,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,644 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:47:20,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:47:20,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:47:20,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:47:20,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:20" (1/1) ... [2022-11-20 17:47:20,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:47:20,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:47:20,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:47:20,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc990e8-1c01-4853-b508-86630f0292e4/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:47:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:47:20,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:47:20,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:47:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:47:20,864 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:47:20,866 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:47:21,469 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:47:21,669 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:47:21,669 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:47:21,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:47:21 BoogieIcfgContainer [2022-11-20 17:47:21,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:47:21,675 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:47:21,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:47:21,688 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:47:21,688 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:47:21" (1/1) ... [2022-11-20 17:47:21,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:47:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-11-20 17:47:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-11-20 17:47:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:47:21,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 107 states and 174 transitions. [2022-11-20 17:47:22,335 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 174 transitions. [2022-11-20 17:47:22,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:47:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 186 transitions. [2022-11-20 17:47:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 186 transitions. [2022-11-20 17:47:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:47:22,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2022-11-20 17:47:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2022-11-20 17:47:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:47:22,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:22,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2022-11-20 17:47:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2022-11-20 17:47:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:47:23,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-11-20 17:47:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-11-20 17:47:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:47:23,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2022-11-20 17:47:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2022-11-20 17:47:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:47:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:24,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2022-11-20 17:47:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2022-11-20 17:47:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:47:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:24,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 138 states and 223 transitions. [2022-11-20 17:47:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 223 transitions. [2022-11-20 17:47:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:47:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:24,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:24,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 141 states and 228 transitions. [2022-11-20 17:47:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 228 transitions. [2022-11-20 17:47:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:47:24,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:24,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-11-20 17:47:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-11-20 17:47:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:47:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:24,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 151 states and 242 transitions. [2022-11-20 17:47:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 242 transitions. [2022-11-20 17:47:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:47:25,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:25,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 168 states and 272 transitions. [2022-11-20 17:47:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2022-11-20 17:47:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 171 states and 278 transitions. [2022-11-20 17:47:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 278 transitions. [2022-11-20 17:47:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 174 states and 284 transitions. [2022-11-20 17:47:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 284 transitions. [2022-11-20 17:47:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 175 states and 284 transitions. [2022-11-20 17:47:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2022-11-20 17:47:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 176 states and 284 transitions. [2022-11-20 17:47:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 284 transitions. [2022-11-20 17:47:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 179 states and 290 transitions. [2022-11-20 17:47:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 290 transitions. [2022-11-20 17:47:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 180 states and 290 transitions. [2022-11-20 17:47:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 290 transitions. [2022-11-20 17:47:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 183 states and 295 transitions. [2022-11-20 17:47:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 295 transitions. [2022-11-20 17:47:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:47:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 184 states and 295 transitions. [2022-11-20 17:47:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 295 transitions. [2022-11-20 17:47:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:27,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 198 states and 318 transitions. [2022-11-20 17:47:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 318 transitions. [2022-11-20 17:47:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:47:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:29,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2022-11-20 17:47:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2022-11-20 17:47:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:31,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 223 states and 363 transitions. [2022-11-20 17:47:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 363 transitions. [2022-11-20 17:47:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 226 states and 369 transitions. [2022-11-20 17:47:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2022-11-20 17:47:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 227 states and 369 transitions. [2022-11-20 17:47:32,205 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 369 transitions. [2022-11-20 17:47:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2022-11-20 17:47:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2022-11-20 17:47:32,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 231 states and 375 transitions. [2022-11-20 17:47:32,378 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 375 transitions. [2022-11-20 17:47:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 234 states and 381 transitions. [2022-11-20 17:47:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 381 transitions. [2022-11-20 17:47:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 235 states and 381 transitions. [2022-11-20 17:47:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 381 transitions. [2022-11-20 17:47:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 236 states and 381 transitions. [2022-11-20 17:47:32,642 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 381 transitions. [2022-11-20 17:47:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 239 states and 386 transitions. [2022-11-20 17:47:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 386 transitions. [2022-11-20 17:47:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 240 states and 386 transitions. [2022-11-20 17:47:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 386 transitions. [2022-11-20 17:47:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 243 states and 392 transitions. [2022-11-20 17:47:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 392 transitions. [2022-11-20 17:47:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:47:32,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:32,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 244 states and 392 transitions. [2022-11-20 17:47:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 392 transitions. [2022-11-20 17:47:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:47:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:33,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 263 states and 424 transitions. [2022-11-20 17:47:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 424 transitions. [2022-11-20 17:47:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:47:36,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 286 states and 459 transitions. [2022-11-20 17:47:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 459 transitions. [2022-11-20 17:47:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:47:48,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 289 states and 465 transitions. [2022-11-20 17:47:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 465 transitions. [2022-11-20 17:47:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:47:48,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:48,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 293 states and 472 transitions. [2022-11-20 17:47:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 472 transitions. [2022-11-20 17:47:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:47:58,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:58,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 294 states and 472 transitions. [2022-11-20 17:47:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 472 transitions. [2022-11-20 17:47:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:47:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:59,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 323 states and 535 transitions. [2022-11-20 17:48:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 535 transitions. [2022-11-20 17:48:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:39,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 326 states and 541 transitions. [2022-11-20 17:48:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 541 transitions. [2022-11-20 17:48:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:48:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:40,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 335 states and 561 transitions. [2022-11-20 17:49:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 561 transitions. [2022-11-20 17:49:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:13,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:13,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 343 states and 579 transitions. [2022-11-20 17:49:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 579 transitions. [2022-11-20 17:49:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:23,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 344 states and 579 transitions. [2022-11-20 17:49:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 579 transitions. [2022-11-20 17:49:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:49:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 363 states and 617 transitions. [2022-11-20 17:50:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 617 transitions. [2022-11-20 17:50:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:50:13,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:13,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:28,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 376 states and 642 transitions. [2022-11-20 17:50:28,968 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 642 transitions. [2022-11-20 17:50:28,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:50:28,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:28,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 400 states and 688 transitions. [2022-11-20 17:51:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 688 transitions. [2022-11-20 17:51:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:21,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:21,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 408 states and 701 transitions. [2022-11-20 17:51:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 701 transitions. [2022-11-20 17:51:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:29,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 411 states and 711 transitions. [2022-11-20 17:51:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 711 transitions. [2022-11-20 17:51:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:32,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:32,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:34,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 414 states and 717 transitions. [2022-11-20 17:51:34,038 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 717 transitions. [2022-11-20 17:51:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:34,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 428 states and 746 transitions. [2022-11-20 17:52:33,175 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 746 transitions. [2022-11-20 17:52:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:52:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:33,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 433 states and 759 transitions. [2022-11-20 17:52:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 759 transitions. [2022-11-20 17:52:46,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:52:46,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:46,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 443 states and 781 transitions. [2022-11-20 17:53:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 781 transitions. [2022-11-20 17:53:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:53:07,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:07,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 463 states and 822 transitions. [2022-11-20 17:53:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 822 transitions. [2022-11-20 17:53:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:53:46,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:46,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:47,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 488 states and 871 transitions. [2022-11-20 17:54:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 871 transitions. [2022-11-20 17:54:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:54:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:35,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 503 states and 905 transitions. [2022-11-20 17:55:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 905 transitions. [2022-11-20 17:55:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:55:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:08,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 506 states and 913 transitions. [2022-11-20 17:55:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 913 transitions. [2022-11-20 17:55:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:55:17,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:17,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 509 states and 919 transitions. [2022-11-20 17:55:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 919 transitions. [2022-11-20 17:55:26,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:55:26,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:26,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 512 states and 925 transitions. [2022-11-20 17:55:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 925 transitions. [2022-11-20 17:55:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:55:35,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:35,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 514 states and 929 transitions. [2022-11-20 17:55:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 929 transitions. [2022-11-20 17:55:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:55:38,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:38,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 517 states and 935 transitions. [2022-11-20 17:55:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 935 transitions. [2022-11-20 17:55:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:55:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 520 states and 941 transitions. [2022-11-20 17:55:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 941 transitions. [2022-11-20 17:55:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:55:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 523 states and 947 transitions. [2022-11-20 17:56:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 947 transitions. [2022-11-20 17:56:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:56:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 526 states and 953 transitions. [2022-11-20 17:56:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 953 transitions. [2022-11-20 17:56:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:56:14,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:14,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 529 states and 959 transitions. [2022-11-20 17:56:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 959 transitions. [2022-11-20 17:56:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:56:23,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:23,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 532 states and 967 transitions. [2022-11-20 17:56:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 967 transitions. [2022-11-20 17:56:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:56:32,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 535 states and 973 transitions. [2022-11-20 17:56:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 973 transitions. [2022-11-20 17:56:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:56:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 538 states and 985 transitions. [2022-11-20 17:56:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 985 transitions. [2022-11-20 17:56:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:56:50,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:50,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 541 states and 991 transitions. [2022-11-20 17:57:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 991 transitions. [2022-11-20 17:57:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:57:00,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:00,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 544 states and 997 transitions. [2022-11-20 17:57:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 997 transitions. [2022-11-20 17:57:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:57:10,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:10,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 570 states and 1055 transitions. [2022-11-20 17:58:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1055 transitions. [2022-11-20 17:58:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:58:21,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:21,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 573 states and 1061 transitions. [2022-11-20 17:58:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1061 transitions. [2022-11-20 17:58:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:58:32,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:32,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 581 states and 1082 transitions. [2022-11-20 17:58:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1082 transitions. [2022-11-20 17:58:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:58:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:54,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 584 states and 1090 transitions. [2022-11-20 17:59:04,229 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1090 transitions. [2022-11-20 17:59:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:59:04,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:04,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 587 states and 1098 transitions. [2022-11-20 17:59:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1098 transitions. [2022-11-20 17:59:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:59:14,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 590 states and 1104 transitions. [2022-11-20 17:59:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1104 transitions. [2022-11-20 17:59:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:59:24,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:24,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 593 states and 1111 transitions. [2022-11-20 17:59:33,391 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1111 transitions. [2022-11-20 17:59:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:59:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:33,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 606 states and 1138 transitions. [2022-11-20 18:00:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1138 transitions. [2022-11-20 18:00:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:03,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 609 states and 1145 transitions. [2022-11-20 18:00:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1145 transitions. [2022-11-20 18:00:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:13,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:13,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 612 states and 1152 transitions. [2022-11-20 18:00:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1152 transitions. [2022-11-20 18:00:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:23,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 615 states and 1158 transitions. [2022-11-20 18:00:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1158 transitions. [2022-11-20 18:00:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:00:33,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:33,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.