./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 9475964eaf3c99c585f18d5c2e0c0a26c1a8a589a644152df77fbb74995f4153 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:04:58,304 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:58,416 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:04:58,425 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:04:58,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:04:58,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:58,467 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:58,467 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:58,469 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:58,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:58,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:58,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:58,476 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:04:58,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:04:58,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:04:58,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:58,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:58,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:58,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:58,484 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:04:58,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:58,485 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:58,485 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:58,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:58,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:58,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:58,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:58,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:58,488 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:58,488 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:04:58,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:04:58,490 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:58,490 INFO L153 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_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9475964eaf3c99c585f18d5c2e0c0a26c1a8a589a644152df77fbb74995f4153 [2023-11-12 00:04:58,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:58,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:58,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:58,845 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:58,846 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:58,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-12 00:05:02,089 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:05:02,321 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:05:02,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-12 00:05:02,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/data/5b7ef9c83/5564e4a5b8764664970e1c9ff01b5fbd/FLAGde20558fd [2023-11-12 00:05:02,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/data/5b7ef9c83/5564e4a5b8764664970e1c9ff01b5fbd [2023-11-12 00:05:02,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:05:02,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:05:02,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:02,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:05:02,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:05:02,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5250cc8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02, skipping insertion in model container [2023-11-12 00:05:02,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,419 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:02,671 WARN L240 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_89725771-f34d-4689-8cb6-5bef7b0b231a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6732,6745] [2023-11-12 00:05:02,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:02,736 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:05:02,795 WARN L240 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_89725771-f34d-4689-8cb6-5bef7b0b231a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6732,6745] [2023-11-12 00:05:02,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:02,860 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:05:02,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02 WrapperNode [2023-11-12 00:05:02,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:02,862 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:02,862 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:05:02,862 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:05:02,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,924 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 531 [2023-11-12 00:05:02,924 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:02,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:05:02,925 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:05:02,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:05:02,935 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,939 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,940 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,950 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,962 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:05:02,968 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:05:02,968 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:05:02,968 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:05:02,969 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:02" (1/1) ... [2023-11-12 00:05:02,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:03,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:05:03,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:05:03,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89725771-f34d-4689-8cb6-5bef7b0b231a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:05:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:05:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:05:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:05:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:05:03,242 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:05:03,244 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:05:03,884 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:05:04,065 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:05:04,065 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:05:04,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:04 BoogieIcfgContainer [2023-11-12 00:05:04,069 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:05:04,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:05:04,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:05:04,081 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:05:04,082 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:04,092 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:05:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 90 states and 152 transitions. [2023-11-12 00:05:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 152 transitions. [2023-11-12 00:05:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:05:04,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:04,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 153 transitions. [2023-11-12 00:05:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2023-11-12 00:05:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-12 00:05:04,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:04,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 99 states and 164 transitions. [2023-11-12 00:05:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 164 transitions. [2023-11-12 00:05:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-12 00:05:05,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 164 transitions. [2023-11-12 00:05:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 164 transitions. [2023-11-12 00:05:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:05:05,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:05,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 112 states and 184 transitions. [2023-11-12 00:05:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 184 transitions. [2023-11-12 00:05:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:05:05,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:05,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 113 states and 184 transitions. [2023-11-12 00:05:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 184 transitions. [2023-11-12 00:05:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:05:06,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:06,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2023-11-12 00:05:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2023-11-12 00:05:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:05:06,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:06,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 131 states and 213 transitions. [2023-11-12 00:05:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 213 transitions. [2023-11-12 00:05:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:05:07,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:07,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 132 states and 213 transitions. [2023-11-12 00:05:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 213 transitions. [2023-11-12 00:05:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:05:07,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:07,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2023-11-12 00:05:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2023-11-12 00:05:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:05:07,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:07,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:07,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 134 states and 213 transitions. [2023-11-12 00:05:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 213 transitions. [2023-11-12 00:05:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:05:07,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:07,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 156 states and 251 transitions. [2023-11-12 00:05:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 251 transitions. [2023-11-12 00:05:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:05:08,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 157 states and 251 transitions. [2023-11-12 00:05:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 251 transitions. [2023-11-12 00:05:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:05:08,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 158 states and 251 transitions. [2023-11-12 00:05:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 251 transitions. [2023-11-12 00:05:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:05:08,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:08,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 159 states and 251 transitions. [2023-11-12 00:05:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 251 transitions. [2023-11-12 00:05:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:05:08,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 160 states and 251 transitions. [2023-11-12 00:05:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 251 transitions. [2023-11-12 00:05:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:05:09,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 187 states and 298 transitions. [2023-11-12 00:05:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 298 transitions. [2023-11-12 00:05:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:05:10,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 188 states and 298 transitions. [2023-11-12 00:05:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 298 transitions. [2023-11-12 00:05:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:05:10,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:10,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 189 states and 298 transitions. [2023-11-12 00:05:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 298 transitions. [2023-11-12 00:05:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:05:10,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:10,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 190 states and 298 transitions. [2023-11-12 00:05:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 298 transitions. [2023-11-12 00:05:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:05:10,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:10,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:11,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 191 states and 298 transitions. [2023-11-12 00:05:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 298 transitions. [2023-11-12 00:05:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:05:11,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:11,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 192 states and 298 transitions. [2023-11-12 00:05:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 298 transitions. [2023-11-12 00:05:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:05:11,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:11,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 224 states and 355 transitions. [2023-11-12 00:05:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 355 transitions. [2023-11-12 00:05:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:05:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:17,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 225 states and 355 transitions. [2023-11-12 00:05:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 355 transitions. [2023-11-12 00:05:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:05:17,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:17,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 226 states and 355 transitions. [2023-11-12 00:05:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 355 transitions. [2023-11-12 00:05:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:05:18,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:18,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 227 states and 355 transitions. [2023-11-12 00:05:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 355 transitions. [2023-11-12 00:05:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:05:18,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:18,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 228 states and 355 transitions. [2023-11-12 00:05:18,666 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 355 transitions. [2023-11-12 00:05:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:05:18,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:18,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 229 states and 355 transitions. [2023-11-12 00:05:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 355 transitions. [2023-11-12 00:05:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:05:18,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:18,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 230 states and 355 transitions. [2023-11-12 00:05:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 355 transitions. [2023-11-12 00:05:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:19,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 263 states and 413 transitions. [2023-11-12 00:05:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 413 transitions. [2023-11-12 00:05:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:28,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 297 states and 471 transitions. [2023-11-12 00:05:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 471 transitions. [2023-11-12 00:05:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:44,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:45,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 298 states and 471 transitions. [2023-11-12 00:05:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 471 transitions. [2023-11-12 00:05:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:45,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:45,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:45,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 299 states and 471 transitions. [2023-11-12 00:05:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 471 transitions. [2023-11-12 00:05:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:45,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:45,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:45,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 300 states and 471 transitions. [2023-11-12 00:05:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 471 transitions. [2023-11-12 00:05:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:45,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:45,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 301 states and 471 transitions. [2023-11-12 00:05:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 471 transitions. [2023-11-12 00:05:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:46,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:46,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:46,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 302 states and 471 transitions. [2023-11-12 00:05:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 471 transitions. [2023-11-12 00:05:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:46,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 303 states and 471 transitions. [2023-11-12 00:05:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 471 transitions. [2023-11-12 00:05:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:47,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 304 states and 474 transitions. [2023-11-12 00:05:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 474 transitions. [2023-11-12 00:05:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:48,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 305 states and 474 transitions. [2023-11-12 00:05:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 474 transitions. [2023-11-12 00:05:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:48,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:48,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:49,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 306 states and 474 transitions. [2023-11-12 00:05:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 474 transitions. [2023-11-12 00:05:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:49,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 307 states and 474 transitions. [2023-11-12 00:05:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 474 transitions. [2023-11-12 00:05:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:49,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:49,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 308 states and 474 transitions. [2023-11-12 00:05:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 474 transitions. [2023-11-12 00:05:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:05:49,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:05:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:50,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 309 states and 474 transitions. [2023-11-12 00:05:50,327 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 474 transitions. [2023-11-12 00:05:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-12 00:05:50,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:05:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.