./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/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_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/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_274fa7e4-fd35-485b-ae43-01f3ff9f1060/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 a0830d37f242e09defcc4d2d6beb9093926cd5edb365bec0ac48d44d51893439 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:14,421 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:14,519 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:54:14,525 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:14,526 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:14,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:14,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:14,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:14,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:14,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:14,558 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:14,559 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:14,559 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:54:14,560 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:14,561 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:54:14,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:14,563 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:14,563 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:14,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:14,565 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:54:14,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:14,567 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:14,567 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:14,568 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:14,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:14,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:14,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:14,571 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:14,572 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:14,572 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:14,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:14,573 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:14,574 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_274fa7e4-fd35-485b-ae43-01f3ff9f1060/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0830d37f242e09defcc4d2d6beb9093926cd5edb365bec0ac48d44d51893439 [2023-11-11 23:54:14,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:14,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:14,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:14,891 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:14,891 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:14,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-11 23:54:18,105 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:18,401 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:18,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-11 23:54:18,422 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/data/ad707a3f6/d65b846e343a4d68aa4312e4ca189f17/FLAGd21e1e733 [2023-11-11 23:54:18,439 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/data/ad707a3f6/d65b846e343a4d68aa4312e4ca189f17 [2023-11-11 23:54:18,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:18,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:18,446 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:18,446 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:18,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:18,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:18" (1/1) ... [2023-11-11 23:54:18,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a802fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:18, skipping insertion in model container [2023-11-11 23:54:18,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:18" (1/1) ... [2023-11-11 23:54:18,563 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:18,907 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_274fa7e4-fd35-485b-ae43-01f3ff9f1060/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2023-11-11 23:54:19,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:19,022 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:19,196 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_274fa7e4-fd35-485b-ae43-01f3ff9f1060/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2023-11-11 23:54:19,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:19,417 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:19,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19 WrapperNode [2023-11-11 23:54:19,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:19,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:19,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:19,419 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:19,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,454 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,547 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1431 [2023-11-11 23:54:19,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:19,548 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:19,548 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:19,548 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:19,558 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,567 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,628 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:19,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:19,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:19,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:19,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:19,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:19,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:19,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274fa7e4-fd35-485b-ae43-01f3ff9f1060/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:19,968 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:19,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:21,383 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:21,857 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:21,858 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:54:21,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:21 BoogieIcfgContainer [2023-11-11 23:54:21,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:21,863 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:21,864 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:21,875 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:21,875 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:21" (1/1) ... [2023-11-11 23:54:21,885 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 282 states and 462 transitions. [2023-11-11 23:54:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 462 transitions. [2023-11-11 23:54:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-11 23:54:21,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 284 states and 463 transitions. [2023-11-11 23:54:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 463 transitions. [2023-11-11 23:54:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:54:22,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:22,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 287 states and 467 transitions. [2023-11-11 23:54:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 467 transitions. [2023-11-11 23:54:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:54:23,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:23,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 296 states and 488 transitions. [2023-11-11 23:54:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 488 transitions. [2023-11-11 23:54:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-11 23:54:24,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 302 states and 499 transitions. [2023-11-11 23:54:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 499 transitions. [2023-11-11 23:54:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-11 23:54:24,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 304 states and 503 transitions. [2023-11-11 23:54:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 503 transitions. [2023-11-11 23:54:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-11 23:54:24,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:24,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 305 states and 504 transitions. [2023-11-11 23:54:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 504 transitions. [2023-11-11 23:54:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-11 23:54:25,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:25,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 315 states and 526 transitions. [2023-11-11 23:54:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 526 transitions. [2023-11-11 23:54:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:26,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:26,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 319 states and 532 transitions. [2023-11-11 23:54:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 532 transitions. [2023-11-11 23:54:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:27,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 323 states and 538 transitions. [2023-11-11 23:54:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 538 transitions. [2023-11-11 23:54:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:27,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 324 states and 538 transitions. [2023-11-11 23:54:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 538 transitions. [2023-11-11 23:54:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:27,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:27,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:27,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 325 states and 538 transitions. [2023-11-11 23:54:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 538 transitions. [2023-11-11 23:54:27,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:27,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:27,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:27,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:27,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 329 states and 544 transitions. [2023-11-11 23:54:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 544 transitions. [2023-11-11 23:54:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:27,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:28,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 544 transitions. [2023-11-11 23:54:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 544 transitions. [2023-11-11 23:54:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-11 23:54:28,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:28,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 331 states and 545 transitions. [2023-11-11 23:54:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 545 transitions. [2023-11-11 23:54:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-11 23:54:28,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:28,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:30,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 347 states and 584 transitions. [2023-11-11 23:54:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 584 transitions. [2023-11-11 23:54:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-11 23:54:30,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:30,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 346 states and 582 transitions. [2023-11-11 23:54:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 582 transitions. [2023-11-11 23:54:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-11 23:54:30,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:30,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 348 states and 585 transitions. [2023-11-11 23:54:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 585 transitions. [2023-11-11 23:54:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-11 23:54:30,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:30,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 346 states and 581 transitions. [2023-11-11 23:54:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 581 transitions. [2023-11-11 23:54:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:30,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:30,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 359 states and 610 transitions. [2023-11-11 23:54:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 610 transitions. [2023-11-11 23:54:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:32,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:32,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 363 states and 616 transitions. [2023-11-11 23:54:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 616 transitions. [2023-11-11 23:54:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:33,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 365 states and 620 transitions. [2023-11-11 23:54:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 620 transitions. [2023-11-11 23:54:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:33,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 366 states and 620 transitions. [2023-11-11 23:54:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 620 transitions. [2023-11-11 23:54:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:33,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 367 states and 621 transitions. [2023-11-11 23:54:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 621 transitions. [2023-11-11 23:54:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:33,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:33,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 371 states and 627 transitions. [2023-11-11 23:54:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 627 transitions. [2023-11-11 23:54:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:34,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 372 states and 627 transitions. [2023-11-11 23:54:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 627 transitions. [2023-11-11 23:54:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:34,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 376 states and 633 transitions. [2023-11-11 23:54:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 633 transitions. [2023-11-11 23:54:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:34,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 377 states and 633 transitions. [2023-11-11 23:54:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 633 transitions. [2023-11-11 23:54:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-11 23:54:34,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 394 states and 673 transitions. [2023-11-11 23:54:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 673 transitions. [2023-11-11 23:54:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:39,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:39,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 398 states and 679 transitions. [2023-11-11 23:54:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 679 transitions. [2023-11-11 23:54:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:39,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:39,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 402 states and 685 transitions. [2023-11-11 23:54:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 685 transitions. [2023-11-11 23:54:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:40,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 403 states and 685 transitions. [2023-11-11 23:54:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 685 transitions. [2023-11-11 23:54:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:40,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 407 states and 691 transitions. [2023-11-11 23:54:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 691 transitions. [2023-11-11 23:54:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:40,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 408 states and 691 transitions. [2023-11-11 23:54:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 691 transitions. [2023-11-11 23:54:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:40,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 409 states and 691 transitions. [2023-11-11 23:54:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 691 transitions. [2023-11-11 23:54:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:40,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 413 states and 697 transitions. [2023-11-11 23:54:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 697 transitions. [2023-11-11 23:54:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:40,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 414 states and 697 transitions. [2023-11-11 23:54:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 697 transitions. [2023-11-11 23:54:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:41,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 418 states and 703 transitions. [2023-11-11 23:54:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 703 transitions. [2023-11-11 23:54:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 419 states and 703 transitions. [2023-11-11 23:54:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 703 transitions. [2023-11-11 23:54:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:41,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 423 states and 709 transitions. [2023-11-11 23:54:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 709 transitions. [2023-11-11 23:54:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:41,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 424 states and 709 transitions. [2023-11-11 23:54:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 709 transitions. [2023-11-11 23:54:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:41,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 428 states and 715 transitions. [2023-11-11 23:54:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 715 transitions. [2023-11-11 23:54:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:41,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 430 states and 718 transitions. [2023-11-11 23:54:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 718 transitions. [2023-11-11 23:54:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:42,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:42,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 431 states and 718 transitions. [2023-11-11 23:54:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 718 transitions. [2023-11-11 23:54:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:42,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:42,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:46,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 454 states and 775 transitions. [2023-11-11 23:54:46,835 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 775 transitions. [2023-11-11 23:54:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:46,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:46,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 452 states and 771 transitions. [2023-11-11 23:54:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 771 transitions. [2023-11-11 23:54:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:47,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 453 states and 772 transitions. [2023-11-11 23:54:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 772 transitions. [2023-11-11 23:54:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:47,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 452 states and 770 transitions. [2023-11-11 23:54:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 770 transitions. [2023-11-11 23:54:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:47,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:47,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 456 states and 776 transitions. [2023-11-11 23:54:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 776 transitions. [2023-11-11 23:54:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:47,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:47,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 457 states and 776 transitions. [2023-11-11 23:54:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 776 transitions. [2023-11-11 23:54:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:47,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:47,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 461 states and 782 transitions. [2023-11-11 23:54:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 782 transitions. [2023-11-11 23:54:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:47,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:47,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 462 states and 782 transitions. [2023-11-11 23:54:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 782 transitions. [2023-11-11 23:54:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:48,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 466 states and 788 transitions. [2023-11-11 23:54:48,335 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 788 transitions. [2023-11-11 23:54:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:48,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 470 states and 794 transitions. [2023-11-11 23:54:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 794 transitions. [2023-11-11 23:54:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:48,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 471 states and 794 transitions. [2023-11-11 23:54:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 794 transitions. [2023-11-11 23:54:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:48,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 475 states and 800 transitions. [2023-11-11 23:54:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 800 transitions. [2023-11-11 23:54:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:49,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:49,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 476 states and 800 transitions. [2023-11-11 23:54:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 800 transitions. [2023-11-11 23:54:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:49,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:49,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 477 states and 800 transitions. [2023-11-11 23:54:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 800 transitions. [2023-11-11 23:54:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:49,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 496 states and 844 transitions. [2023-11-11 23:54:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 844 transitions. [2023-11-11 23:54:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:54,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 498 states and 848 transitions. [2023-11-11 23:54:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2023-11-11 23:54:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:54,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 500 states and 852 transitions. [2023-11-11 23:54:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 852 transitions. [2023-11-11 23:54:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:54,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:54,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 504 states and 858 transitions. [2023-11-11 23:54:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 858 transitions. [2023-11-11 23:54:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:54,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 505 states and 858 transitions. [2023-11-11 23:54:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 858 transitions. [2023-11-11 23:54:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:54,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:54,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 509 states and 864 transitions. [2023-11-11 23:54:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 864 transitions. [2023-11-11 23:54:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:55,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 510 states and 864 transitions. [2023-11-11 23:54:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 864 transitions. [2023-11-11 23:54:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:55,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 514 states and 870 transitions. [2023-11-11 23:54:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 870 transitions. [2023-11-11 23:54:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:55,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 515 states and 870 transitions. [2023-11-11 23:54:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 870 transitions. [2023-11-11 23:54:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-11 23:54:55,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:56,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.