./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk --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 6cc7ef7e5cfcea54541e5555a1065ebb68875de99e452e2755d94724a415589e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:02:13,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:02:13,613 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:02:13,619 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:02:13,619 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:02:13,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:02:13,648 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:02:13,648 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:02:13,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:02:13,650 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:02:13,650 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:02:13,651 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:02:13,651 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:02:13,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:02:13,652 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:02:13,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:02:13,653 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:02:13,654 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:02:13,654 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:02:13,655 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:02:13,655 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:02:13,659 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:02:13,660 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:02:13,660 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:02:13,661 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:02:13,661 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:02:13,662 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:02:13,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:13,667 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:02:13,667 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:02:13,668 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:02:13,686 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:02:13,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:02:13,690 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_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cc7ef7e5cfcea54541e5555a1065ebb68875de99e452e2755d94724a415589e [2024-11-08 23:02:14,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:02:14,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:02:14,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:02:14,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:02:14,070 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:02:14,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-08 23:02:16,537 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:02:16,902 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:02:16,903 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c [2024-11-08 23:02:16,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/data/2f440fb0a/aa47d1aa742c48f990fc763b92ed0b05/FLAGc8e1839d9 [2024-11-08 23:02:16,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/data/2f440fb0a/aa47d1aa742c48f990fc763b92ed0b05 [2024-11-08 23:02:16,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:02:16,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:02:16,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:16,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:02:16,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:02:16,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:16" (1/1) ... [2024-11-08 23:02:16,983 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63272a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:16, skipping insertion in model container [2024-11-08 23:02:16,987 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:16" (1/1) ... [2024-11-08 23:02:17,097 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:02:17,692 WARN L250 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_3eb73238-4512-462f-9f37-e7f46ead752e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c[65471,65484] [2024-11-08 23:02:17,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:17,715 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:02:17,918 WARN L250 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_3eb73238-4512-462f-9f37-e7f46ead752e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c[65471,65484] [2024-11-08 23:02:17,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:17,947 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:02:17,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17 WrapperNode [2024-11-08 23:02:17,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:17,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:17,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:02:17,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:02:17,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:17,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,173 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-11-08 23:02:18,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:18,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:02:18,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:02:18,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:02:18,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,213 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,214 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,312 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,322 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,331 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:02:18,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:02:18,347 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:02:18,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:02:18,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:17" (1/1) ... [2024-11-08 23:02:18,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:18,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:02:18,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:02:18,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eb73238-4512-462f-9f37-e7f46ead752e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:02:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:02:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:02:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:02:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:02:18,768 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:02:18,771 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:02:22,123 INFO L? ?]: Removed 241 outVars from TransFormulas that were not future-live. [2024-11-08 23:02:22,124 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:02:24,871 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:02:24,872 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:02:24,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:24 BoogieIcfgContainer [2024-11-08 23:02:24,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:02:24,874 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:02:24,874 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:02:24,888 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:02:24,889 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:24" (1/1) ... [2024-11-08 23:02:24,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:02:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 443 states and 757 transitions. [2024-11-08 23:02:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 757 transitions. [2024-11-08 23:02:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:02:25,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:25,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 446 states and 763 transitions. [2024-11-08 23:02:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 763 transitions. [2024-11-08 23:02:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:02:41,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:41,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 450 states and 772 transitions. [2024-11-08 23:02:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 772 transitions. [2024-11-08 23:02:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:02:50,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:50,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 455 states and 783 transitions. [2024-11-08 23:02:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 783 transitions. [2024-11-08 23:02:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:02:56,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:56,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:01,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 461 states and 796 transitions. [2024-11-08 23:03:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 796 transitions. [2024-11-08 23:03:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:03:01,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:01,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 468 states and 811 transitions. [2024-11-08 23:03:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 811 transitions. [2024-11-08 23:03:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:03:07,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:07,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 476 states and 828 transitions. [2024-11-08 23:03:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 828 transitions. [2024-11-08 23:03:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:03:13,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:13,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 486 states and 847 transitions. [2024-11-08 23:03:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 847 transitions. [2024-11-08 23:03:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:03:22,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 495 states and 865 transitions. [2024-11-08 23:03:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 865 transitions. [2024-11-08 23:03:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:03:29,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:29,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 496 states and 865 transitions. [2024-11-08 23:03:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 865 transitions. [2024-11-08 23:03:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:03:30,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 497 states and 866 transitions. [2024-11-08 23:03:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 866 transitions. [2024-11-08 23:03:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:03:30,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:30,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 510 states and 889 transitions. [2024-11-08 23:03:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 889 transitions. [2024-11-08 23:03:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:03:39,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 513 states and 894 transitions. [2024-11-08 23:03:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 894 transitions. [2024-11-08 23:03:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:03:40,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:55,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 533 states and 939 transitions. [2024-11-08 23:04:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 939 transitions. [2024-11-08 23:04:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:04:03,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:03,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 554 states and 986 transitions. [2024-11-08 23:04:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 986 transitions. [2024-11-08 23:04:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:04:18,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:18,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:24,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 555 states and 988 transitions. [2024-11-08 23:04:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 988 transitions. [2024-11-08 23:04:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:04:24,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:24,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 577 states and 1037 transitions. [2024-11-08 23:04:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1037 transitions. [2024-11-08 23:04:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:04:41,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:41,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 578 states and 1040 transitions. [2024-11-08 23:04:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1040 transitions. [2024-11-08 23:04:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:04:47,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 579 states and 1041 transitions. [2024-11-08 23:04:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1041 transitions. [2024-11-08 23:04:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:04:54,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:54,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 602 states and 1091 transitions. [2024-11-08 23:05:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1091 transitions. [2024-11-08 23:05:10,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:05:10,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:10,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:17,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 603 states and 1096 transitions. [2024-11-08 23:05:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1096 transitions. [2024-11-08 23:05:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:05:17,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:17,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 605 states and 1099 transitions. [2024-11-08 23:05:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1099 transitions. [2024-11-08 23:05:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:05:26,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:26,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 623 states and 1134 transitions. [2024-11-08 23:05:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1134 transitions. [2024-11-08 23:05:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:05:42,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:42,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 647 states and 1187 transitions. [2024-11-08 23:06:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1187 transitions. [2024-11-08 23:06:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:06:02,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:02,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:08,868 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 649 states and 1196 transitions. [2024-11-08 23:06:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1196 transitions. [2024-11-08 23:06:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:06:10,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:10,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 651 states and 1199 transitions. [2024-11-08 23:06:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1199 transitions. [2024-11-08 23:06:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:06:18,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 653 states and 1202 transitions. [2024-11-08 23:06:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1202 transitions. [2024-11-08 23:06:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:06:25,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 654 states and 1203 transitions. [2024-11-08 23:06:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1203 transitions. [2024-11-08 23:06:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:06:32,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:32,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:52,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:52,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 671 states and 1242 transitions. [2024-11-08 23:06:52,816 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1242 transitions. [2024-11-08 23:06:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:06:52,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:52,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 672 states and 1252 transitions. [2024-11-08 23:07:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1252 transitions. [2024-11-08 23:07:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:07:00,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:00,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 676 states and 1261 transitions. [2024-11-08 23:07:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1261 transitions. [2024-11-08 23:07:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:07:10,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:10,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 679 states and 1272 transitions. [2024-11-08 23:07:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1272 transitions. [2024-11-08 23:07:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:07:19,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:26,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 680 states and 1273 transitions. [2024-11-08 23:07:26,532 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1273 transitions. [2024-11-08 23:07:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:07:26,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:26,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 681 states and 1274 transitions. [2024-11-08 23:07:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1274 transitions. [2024-11-08 23:07:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:07:34,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:34,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 682 states and 1275 transitions. [2024-11-08 23:07:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1275 transitions. [2024-11-08 23:07:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:07:42,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:42,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 683 states and 1276 transitions. [2024-11-08 23:07:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1276 transitions. [2024-11-08 23:07:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:07:49,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:49,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 709 states and 1332 transitions. [2024-11-08 23:08:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1332 transitions. [2024-11-08 23:08:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:08:27,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 726 states and 1369 transitions. [2024-11-08 23:08:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1369 transitions. [2024-11-08 23:08:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:08:49,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 730 states and 1377 transitions. [2024-11-08 23:09:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1377 transitions. [2024-11-08 23:09:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:09:13,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:13,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 754 states and 1421 transitions. [2024-11-08 23:09:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1421 transitions. [2024-11-08 23:09:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:09:41,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:41,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 771 states and 1495 transitions. [2024-11-08 23:10:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1495 transitions. [2024-11-08 23:10:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:10:22,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:22,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 788 states and 1575 transitions. [2024-11-08 23:11:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1575 transitions. [2024-11-08 23:11:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:11:06,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:06,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 805 states and 1636 transitions. [2024-11-08 23:11:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1636 transitions. [2024-11-08 23:11:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:11:44,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:57,108 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 822 states and 1689 transitions. [2024-11-08 23:12:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1689 transitions. [2024-11-08 23:12:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:12:19,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:19,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 824 states and 1697 transitions. [2024-11-08 23:12:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1697 transitions. [2024-11-08 23:12:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:12:32,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:32,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 839 states and 1731 transitions. [2024-11-08 23:13:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1731 transitions. [2024-11-08 23:13:01,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:13:01,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:01,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 857 states and 1791 transitions. [2024-11-08 23:13:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1791 transitions. [2024-11-08 23:13:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:13:38,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 870 states and 1818 transitions. [2024-11-08 23:14:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1818 transitions. [2024-11-08 23:14:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:14:08,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:08,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 872 states and 1841 transitions. [2024-11-08 23:14:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1841 transitions. [2024-11-08 23:14:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:14:20,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 874 states and 1846 transitions. [2024-11-08 23:14:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1846 transitions. [2024-11-08 23:14:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:14:31,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:31,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 876 states and 1857 transitions. [2024-11-08 23:14:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1857 transitions. [2024-11-08 23:14:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:14:40,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:40,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:47,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 878 states and 1861 transitions. [2024-11-08 23:14:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1861 transitions. [2024-11-08 23:14:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:14:49,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:49,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 890 states and 1893 transitions. [2024-11-08 23:15:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1893 transitions. [2024-11-08 23:15:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:15:16,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:16,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 903 states and 1930 transitions. [2024-11-08 23:15:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1930 transitions. [2024-11-08 23:15:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:15:45,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat