./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL --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 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:48,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:48,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:56:48,651 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:48,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:48,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:48,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:48,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:48,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:48,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:48,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:48,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:48,700 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:56:48,701 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:48,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:56:48,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:48,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:48,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:48,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:48,704 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:56:48,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:48,705 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:48,706 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:48,706 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:48,707 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:48,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:48,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:48,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:48,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:48,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:48,711 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:48,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:48,712 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:48,712 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_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 [2023-11-19 03:56:49,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:49,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:49,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:49,061 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:49,081 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:49,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-19 03:56:52,061 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:52,426 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:52,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-19 03:56:52,459 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/data/43f44cb5a/2cf076f2c4694440bc6a04961b784695/FLAGc6125d2a6 [2023-11-19 03:56:52,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/data/43f44cb5a/2cf076f2c4694440bc6a04961b784695 [2023-11-19 03:56:52,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:52,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:52,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:52,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:52,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:52,485 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:52" (1/1) ... [2023-11-19 03:56:52,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3573a10b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:52, skipping insertion in model container [2023-11-19 03:56:52,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:52" (1/1) ... [2023-11-19 03:56:52,568 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:52,901 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_fc9af025-8324-4fbc-bfca-0280c6e906ca/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2023-11-19 03:56:53,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:53,017 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:56:53,139 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_fc9af025-8324-4fbc-bfca-0280c6e906ca/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2023-11-19 03:56:53,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:53,230 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:56:53,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53 WrapperNode [2023-11-19 03:56:53,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:53,232 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:53,232 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:56:53,232 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:56:53,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,260 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,345 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1427 [2023-11-19 03:56:53,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:53,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:56:53,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:56:53,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:56:53,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,376 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,376 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,409 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,419 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:56:53,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:56:53,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:56:53,429 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:56:53,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:53" (1/1) ... [2023-11-19 03:56:53,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:53,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:56:53,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:56:53,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc9af025-8324-4fbc-bfca-0280c6e906ca/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:56:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:56:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:56:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:56:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:56:53,677 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:56:53,680 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:56:54,994 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:56:55,524 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:56:55,524 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:56:55,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:55 BoogieIcfgContainer [2023-11-19 03:56:55,539 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:56:55,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:56:55,541 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:56:55,551 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:56:55,552 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:55" (1/1) ... [2023-11-19 03:56:55,563 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:56:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 318 states and 456 transitions. [2023-11-19 03:56:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 456 transitions. [2023-11-19 03:56:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:56:55,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:55,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 320 states and 456 transitions. [2023-11-19 03:56:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 456 transitions. [2023-11-19 03:56:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:56:56,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 320 states and 455 transitions. [2023-11-19 03:56:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 455 transitions. [2023-11-19 03:56:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:56:57,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 323 states and 458 transitions. [2023-11-19 03:56:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 458 transitions. [2023-11-19 03:56:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:56:57,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 325 states and 461 transitions. [2023-11-19 03:56:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 461 transitions. [2023-11-19 03:56:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:56:57,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 320 states and 454 transitions. [2023-11-19 03:56:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 454 transitions. [2023-11-19 03:56:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:56:58,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 328 states and 466 transitions. [2023-11-19 03:56:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 466 transitions. [2023-11-19 03:56:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:56:59,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 331 states and 471 transitions. [2023-11-19 03:56:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 471 transitions. [2023-11-19 03:56:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:56:59,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 332 states and 471 transitions. [2023-11-19 03:56:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 471 transitions. [2023-11-19 03:56:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:56:59,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 334 states and 474 transitions. [2023-11-19 03:56:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 474 transitions. [2023-11-19 03:56:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:56:59,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 323 states and 457 transitions. [2023-11-19 03:56:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 457 transitions. [2023-11-19 03:56:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:56:59,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 328 states and 463 transitions. [2023-11-19 03:57:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 463 transitions. [2023-11-19 03:57:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:57:01,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 341 states and 484 transitions. [2023-11-19 03:57:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 484 transitions. [2023-11-19 03:57:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:57:03,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 344 states and 490 transitions. [2023-11-19 03:57:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 490 transitions. [2023-11-19 03:57:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:57:03,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 345 states and 490 transitions. [2023-11-19 03:57:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 490 transitions. [2023-11-19 03:57:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:57:03,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 348 states and 495 transitions. [2023-11-19 03:57:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 495 transitions. [2023-11-19 03:57:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:57:03,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 349 states and 495 transitions. [2023-11-19 03:57:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 495 transitions. [2023-11-19 03:57:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:57:03,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 351 states and 498 transitions. [2023-11-19 03:57:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 498 transitions. [2023-11-19 03:57:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:57:04,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 353 states and 501 transitions. [2023-11-19 03:57:04,236 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 501 transitions. [2023-11-19 03:57:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:57:04,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 346 states and 491 transitions. [2023-11-19 03:57:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 491 transitions. [2023-11-19 03:57:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:57:04,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 319 states and 449 transitions. [2023-11-19 03:57:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 449 transitions. [2023-11-19 03:57:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:57:05,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 329 states and 462 transitions. [2023-11-19 03:57:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 462 transitions. [2023-11-19 03:57:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:57:08,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 347 states and 490 transitions. [2023-11-19 03:57:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 490 transitions. [2023-11-19 03:57:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 350 states and 495 transitions. [2023-11-19 03:57:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 495 transitions. [2023-11-19 03:57:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:11,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 353 states and 500 transitions. [2023-11-19 03:57:11,675 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 500 transitions. [2023-11-19 03:57:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:11,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 354 states and 500 transitions. [2023-11-19 03:57:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 500 transitions. [2023-11-19 03:57:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:11,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 355 states and 500 transitions. [2023-11-19 03:57:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 500 transitions. [2023-11-19 03:57:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:11,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 358 states and 506 transitions. [2023-11-19 03:57:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 506 transitions. [2023-11-19 03:57:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:12,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 359 states and 506 transitions. [2023-11-19 03:57:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 506 transitions. [2023-11-19 03:57:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:12,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 362 states and 511 transitions. [2023-11-19 03:57:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 511 transitions. [2023-11-19 03:57:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:57:12,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 363 states and 511 transitions. [2023-11-19 03:57:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 511 transitions. [2023-11-19 03:57:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:57:12,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 365 states and 514 transitions. [2023-11-19 03:57:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 514 transitions. [2023-11-19 03:57:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:57:12,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 367 states and 517 transitions. [2023-11-19 03:57:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 517 transitions. [2023-11-19 03:57:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:57:12,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 344 states and 482 transitions. [2023-11-19 03:57:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 482 transitions. [2023-11-19 03:57:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:57:12,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 315 states and 441 transitions. [2023-11-19 03:57:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 441 transitions. [2023-11-19 03:57:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:57:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 330 states and 461 transitions. [2023-11-19 03:57:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 461 transitions. [2023-11-19 03:57:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:57:18,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 349 states and 484 transitions. [2023-11-19 03:57:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 484 transitions. [2023-11-19 03:57:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:57:33,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:33,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 352 states and 489 transitions. [2023-11-19 03:57:34,096 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 489 transitions. [2023-11-19 03:57:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:57:34,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:34,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.