./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.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_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/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_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/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_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/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 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:33:22,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:33:22,935 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:33:22,942 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:33:22,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:33:22,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:33:22,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:33:22,976 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:33:22,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:33:22,977 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:33:22,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:33:22,978 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:33:22,979 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:33:22,981 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:33:22,981 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:33:22,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:33:22,982 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:33:22,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:33:22,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:33:22,983 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:33:22,983 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:33:22,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:33:22,988 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:33:22,988 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:33:22,989 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:33:22,989 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:33:22,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:33:22,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:33:22,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:33:22,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:33:22,990 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:33:22,991 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:33:22,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:33:22,991 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_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 [2024-11-09 00:33:23,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:33:23,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:33:23,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:33:23,354 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:33:23,354 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:33:23,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-09 00:33:25,394 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:33:25,690 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:33:25,690 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2024-11-09 00:33:25,714 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/data/b7bdf15fc/1195a77d54ef4397a7d8a9e94a06fa1e/FLAGe539fa232 [2024-11-09 00:33:25,973 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/data/b7bdf15fc/1195a77d54ef4397a7d8a9e94a06fa1e [2024-11-09 00:33:25,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:33:25,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:33:25,983 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:33:25,984 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:33:25,990 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:33:25,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:33:25" (1/1) ... [2024-11-09 00:33:25,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d13d699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:25, skipping insertion in model container [2024-11-09 00:33:25,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:33:25" (1/1) ... [2024-11-09 00:33:26,062 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:33:26,429 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_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-09 00:33:26,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:33:26,457 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:33:26,571 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_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-09 00:33:26,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:33:26,607 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:33:26,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26 WrapperNode [2024-11-09 00:33:26,607 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:33:26,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:33:26,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:33:26,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:33:26,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,706 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 958 [2024-11-09 00:33:26,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:33:26,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:33:26,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:33:26,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:33:26,720 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,764 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,776 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:33:26,777 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:33:26,778 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:33:26,778 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:33:26,779 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:33:26" (1/1) ... [2024-11-09 00:33:26,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:33:26,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:33:26,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:33:26,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13e1e599-7ea9-44aa-9818-bd216e4f5c5c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:33:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:33:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:33:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:33:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:33:27,106 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:33:27,109 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:33:28,890 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-09 00:33:28,891 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:33:30,293 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:33:30,294 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:33:30,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:33:30 BoogieIcfgContainer [2024-11-09 00:33:30,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:33:30,296 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:33:30,296 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:33:30,310 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:33:30,310 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:33:30" (1/1) ... [2024-11-09 00:33:30,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:33:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-09 00:33:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-09 00:33:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:33:30,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:30,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-09 00:33:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-09 00:33:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:33:37,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:37,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-09 00:33:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-09 00:33:42,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:33:42,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:42,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-09 00:33:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-09 00:33:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:33:45,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:45,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-09 00:33:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-09 00:33:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:33:49,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:49,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-09 00:33:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-09 00:33:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:33:53,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:53,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-09 00:33:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-09 00:33:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:33:58,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:58,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-09 00:34:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-09 00:34:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:34:03,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-09 00:34:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-09 00:34:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:03,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-09 00:34:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-09 00:34:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:34:04,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:04,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-09 00:34:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-09 00:34:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:34:11,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:11,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2024-11-09 00:34:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2024-11-09 00:34:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:34:12,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:12,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 208 states and 343 transitions. [2024-11-09 00:34:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 343 transitions. [2024-11-09 00:34:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:34:27,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:27,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 226 states and 373 transitions. [2024-11-09 00:34:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 373 transitions. [2024-11-09 00:34:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:34:36,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:36,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:45,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 245 states and 405 transitions. [2024-11-09 00:34:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 405 transitions. [2024-11-09 00:34:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:34:45,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:45,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:48,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 246 states and 409 transitions. [2024-11-09 00:34:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 409 transitions. [2024-11-09 00:34:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:34:48,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:48,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 247 states and 410 transitions. [2024-11-09 00:34:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 410 transitions. [2024-11-09 00:34:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:34:52,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:52,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 267 states and 444 transitions. [2024-11-09 00:35:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 444 transitions. [2024-11-09 00:35:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:35:03,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:03,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 269 states and 447 transitions. [2024-11-09 00:35:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 447 transitions. [2024-11-09 00:35:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:35:07,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 270 states and 448 transitions. [2024-11-09 00:35:11,319 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-11-09 00:35:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:35:11,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:11,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 271 states and 453 transitions. [2024-11-09 00:35:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 453 transitions. [2024-11-09 00:35:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:35:15,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:26,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 286 states and 483 transitions. [2024-11-09 00:35:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 483 transitions. [2024-11-09 00:35:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:35:26,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:26,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:29,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 289 states and 492 transitions. [2024-11-09 00:35:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 492 transitions. [2024-11-09 00:35:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:35:31,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 290 states and 494 transitions. [2024-11-09 00:35:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 494 transitions. [2024-11-09 00:35:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:35:35,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 293 states and 497 transitions. [2024-11-09 00:35:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2024-11-09 00:35:41,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:35:41,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 309 states and 515 transitions. [2024-11-09 00:35:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 515 transitions. [2024-11-09 00:35:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:35:55,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:55,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 315 states and 528 transitions. [2024-11-09 00:36:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 528 transitions. [2024-11-09 00:36:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:36:01,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:01,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 323 states and 547 transitions. [2024-11-09 00:36:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 547 transitions. [2024-11-09 00:36:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:36:14,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:14,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 338 states and 606 transitions. [2024-11-09 00:36:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 606 transitions. [2024-11-09 00:36:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:36:35,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:35,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 351 states and 629 transitions. [2024-11-09 00:36:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 629 transitions. [2024-11-09 00:36:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:36:51,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:51,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 365 states and 658 transitions. [2024-11-09 00:37:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 658 transitions. [2024-11-09 00:37:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:37:14,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 376 states and 678 transitions. [2024-11-09 00:37:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 678 transitions. [2024-11-09 00:37:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:37:30,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 377 states and 680 transitions. [2024-11-09 00:37:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 680 transitions. [2024-11-09 00:37:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:37:35,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 378 states and 683 transitions. [2024-11-09 00:37:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 683 transitions. [2024-11-09 00:37:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:37:39,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:39,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 388 states and 703 transitions. [2024-11-09 00:37:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 703 transitions. [2024-11-09 00:37:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:37:55,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 390 states and 712 transitions. [2024-11-09 00:38:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 712 transitions. [2024-11-09 00:38:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:38:02,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:02,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 392 states and 717 transitions. [2024-11-09 00:38:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 717 transitions. [2024-11-09 00:38:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:38:10,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:10,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 408 states and 758 transitions. [2024-11-09 00:38:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 758 transitions. [2024-11-09 00:38:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:38:43,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 423 states and 790 transitions. [2024-11-09 00:39:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 790 transitions. [2024-11-09 00:39:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:39:02,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:05,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 425 states and 801 transitions. [2024-11-09 00:39:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 801 transitions. [2024-11-09 00:39:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:39:07,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 433 states and 827 transitions. [2024-11-09 00:39:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 827 transitions. [2024-11-09 00:39:27,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:39:27,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:27,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 439 states and 843 transitions. [2024-11-09 00:39:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 843 transitions. [2024-11-09 00:39:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:39:41,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:41,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 443 states and 857 transitions. [2024-11-09 00:39:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 857 transitions. [2024-11-09 00:39:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:39:51,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 461 states and 935 transitions. [2024-11-09 00:40:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 935 transitions. [2024-11-09 00:40:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:40:22,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:22,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 465 states and 945 transitions. [2024-11-09 00:40:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 945 transitions. [2024-11-09 00:40:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:40:33,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 471 states and 961 transitions. [2024-11-09 00:40:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 961 transitions. [2024-11-09 00:40:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:40:46,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 474 states and 968 transitions. [2024-11-09 00:40:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 968 transitions. [2024-11-09 00:40:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:40:56,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:56,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 479 states and 981 transitions. [2024-11-09 00:41:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 981 transitions. [2024-11-09 00:41:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:41:07,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:07,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 486 states and 1012 transitions. [2024-11-09 00:41:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1012 transitions. [2024-11-09 00:41:27,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:41:27,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 487 states and 1014 transitions. [2024-11-09 00:41:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1014 transitions. [2024-11-09 00:41:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:41:35,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:35,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 488 states and 1015 transitions. [2024-11-09 00:41:42,781 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1015 transitions. [2024-11-09 00:41:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:41:42,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 490 states and 1017 transitions. [2024-11-09 00:41:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1017 transitions. [2024-11-09 00:41:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:41:51,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:51,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 491 states and 1018 transitions. [2024-11-09 00:41:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1018 transitions. [2024-11-09 00:41:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:41:59,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:59,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:05,099 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 492 states and 1022 transitions. [2024-11-09 00:42:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1022 transitions. [2024-11-09 00:42:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:42:06,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:06,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 496 states and 1031 transitions. [2024-11-09 00:42:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1031 transitions. [2024-11-09 00:42:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:42:16,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 501 states and 1047 transitions. [2024-11-09 00:42:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1047 transitions. [2024-11-09 00:42:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:42:30,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:30,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 505 states and 1062 transitions. [2024-11-09 00:42:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1062 transitions. [2024-11-09 00:42:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:42:41,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:41,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat