./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.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_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/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_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/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_0a939bd6-bc17-4d1a-8d94-82049d77bd39/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 862a22b06127bdc98ab5e83db22f5f2cf328c0994e69e0861a4fa89f35122e73 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:37:59,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:37:59,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:37:59,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:37:59,850 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:37:59,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:37:59,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:37:59,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:37:59,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:37:59,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:37:59,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:37:59,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:37:59,893 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:37:59,893 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:37:59,894 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:37:59,894 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:37:59,895 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:37:59,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:37:59,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:37:59,900 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:37:59,901 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:37:59,903 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:37:59,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:37:59,904 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:37:59,904 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:37:59,905 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:37:59,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:37:59,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:37:59,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:37:59,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:37:59,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:37:59,910 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:37:59,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:37:59,911 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_0a939bd6-bc17-4d1a-8d94-82049d77bd39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 862a22b06127bdc98ab5e83db22f5f2cf328c0994e69e0861a4fa89f35122e73 [2024-11-08 22:38:00,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:38:00,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:38:00,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:38:00,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:38:00,288 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:38:00,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-08 22:38:03,080 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:38:03,505 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:38:03,506 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c [2024-11-08 22:38:03,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/data/173b3eecf/261faa57db414d599036eb2ffcf0205b/FLAG7fa3a6d24 [2024-11-08 22:38:03,558 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/data/173b3eecf/261faa57db414d599036eb2ffcf0205b [2024-11-08 22:38:03,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:38:03,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:38:03,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:03,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:38:03,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:38:03,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:03" (1/1) ... [2024-11-08 22:38:03,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198404e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:03, skipping insertion in model container [2024-11-08 22:38:03,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:03" (1/1) ... [2024-11-08 22:38:03,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:38:04,529 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_0a939bd6-bc17-4d1a-8d94-82049d77bd39/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c[65469,65482] [2024-11-08 22:38:04,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:04,579 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:38:04,834 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_0a939bd6-bc17-4d1a-8d94-82049d77bd39/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.ufo.BOUNDED-10.pals.c[65469,65482] [2024-11-08 22:38:04,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:04,878 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:38:04,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04 WrapperNode [2024-11-08 22:38:04,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:04,881 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:04,882 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:38:04,883 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:38:04,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:04,949 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,097 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-11-08 22:38:05,104 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:05,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:38:05,106 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:38:05,106 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:38:05,122 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,141 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,197 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,243 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,258 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:38:05,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:38:05,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:38:05,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:38:05,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:04" (1/1) ... [2024-11-08 22:38:05,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:05,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:38:05,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:38:05,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a939bd6-bc17-4d1a-8d94-82049d77bd39/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:38:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:38:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:38:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:38:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:38:05,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:38:05,691 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:38:09,328 INFO L? ?]: Removed 241 outVars from TransFormulas that were not future-live. [2024-11-08 22:38:09,329 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:38:12,040 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:38:12,041 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:38:12,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:12 BoogieIcfgContainer [2024-11-08 22:38:12,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:38:12,043 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:38:12,044 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:38:12,058 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:38:12,059 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:12" (1/1) ... [2024-11-08 22:38:12,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:38:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 443 states and 757 transitions. [2024-11-08 22:38:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 757 transitions. [2024-11-08 22:38:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:38:12,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:12,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:28,335 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 22:38:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 446 states and 763 transitions. [2024-11-08 22:38:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 763 transitions. [2024-11-08 22:38:28,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:38:28,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:28,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:37,120 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 22:38:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 450 states and 772 transitions. [2024-11-08 22:38:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 772 transitions. [2024-11-08 22:38:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:38:37,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:37,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:44,206 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 22:38:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 455 states and 783 transitions. [2024-11-08 22:38:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 783 transitions. [2024-11-08 22:38:44,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:38:44,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:44,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:50,483 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 22:38:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 461 states and 796 transitions. [2024-11-08 22:38:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 796 transitions. [2024-11-08 22:38:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:38:51,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:51,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:56,892 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 22:38:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 468 states and 811 transitions. [2024-11-08 22:38:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 811 transitions. [2024-11-08 22:38:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:38:58,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:02,679 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 22:39:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 476 states and 828 transitions. [2024-11-08 22:39:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 828 transitions. [2024-11-08 22:39:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:39:04,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:04,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:10,710 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 22:39:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 486 states and 847 transitions. [2024-11-08 22:39:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 847 transitions. [2024-11-08 22:39:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:39:12,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:12,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:17,408 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 22:39:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:19,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 495 states and 865 transitions. [2024-11-08 22:39:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 865 transitions. [2024-11-08 22:39:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:39:19,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:19,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:19,653 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 22:39:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 496 states and 865 transitions. [2024-11-08 22:39:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 865 transitions. [2024-11-08 22:39:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:39:19,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:20,154 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 22:39:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 497 states and 866 transitions. [2024-11-08 22:39:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 866 transitions. [2024-11-08 22:39:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:39:20,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:26,497 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 22:39:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 510 states and 889 transitions. [2024-11-08 22:39:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 889 transitions. [2024-11-08 22:39:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:39:29,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:29,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:30,077 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 22:39:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 513 states and 894 transitions. [2024-11-08 22:39:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 894 transitions. [2024-11-08 22:39:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:39:30,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:30,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:47,491 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 22:39:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 533 states and 939 transitions. [2024-11-08 22:39:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 939 transitions. [2024-11-08 22:39:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:39:56,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:03,101 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 22:40:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 554 states and 987 transitions. [2024-11-08 22:40:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 987 transitions. [2024-11-08 22:40:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:40:13,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:19,216 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 22:40:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 555 states and 989 transitions. [2024-11-08 22:40:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 989 transitions. [2024-11-08 22:40:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:40:19,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:26,382 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 22:40:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 577 states and 1039 transitions. [2024-11-08 22:40:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1039 transitions. [2024-11-08 22:40:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:40:38,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:38,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:45,423 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 22:40:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:46,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 579 states and 1045 transitions. [2024-11-08 22:40:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1045 transitions. [2024-11-08 22:40:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:40:46,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:46,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:53,975 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 22:40:54,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 580 states and 1048 transitions. [2024-11-08 22:40:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1048 transitions. [2024-11-08 22:40:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:40:54,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:02,351 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 22:41:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 603 states and 1099 transitions. [2024-11-08 22:41:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1099 transitions. [2024-11-08 22:41:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:41:16,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:16,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:23,696 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 22:41:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 606 states and 1108 transitions. [2024-11-08 22:41:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1108 transitions. [2024-11-08 22:41:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:41:25,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:25,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:32,944 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 22:41:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 608 states and 1114 transitions. [2024-11-08 22:41:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1114 transitions. [2024-11-08 22:41:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:41:34,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:34,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:41,957 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 22:41:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 632 states and 1166 transitions. [2024-11-08 22:41:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1166 transitions. [2024-11-08 22:41:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:41:58,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:58,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:06,374 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 22:42:10,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 636 states and 1182 transitions. [2024-11-08 22:42:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1182 transitions. [2024-11-08 22:42:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:42:10,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:10,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:16,222 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 22:42:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 639 states and 1189 transitions. [2024-11-08 22:42:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1189 transitions. [2024-11-08 22:42:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:42:18,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:18,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:25,495 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 22:42:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 640 states and 1190 transitions. [2024-11-08 22:42:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1190 transitions. [2024-11-08 22:42:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:42:26,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:26,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:34,137 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 22:42:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 641 states and 1192 transitions. [2024-11-08 22:42:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1192 transitions. [2024-11-08 22:42:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:42:35,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:35,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:43,261 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 22:42:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 643 states and 1200 transitions. [2024-11-08 22:42:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1200 transitions. [2024-11-08 22:42:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:42:45,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:45,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:52,630 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 22:42:53,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 644 states and 1206 transitions. [2024-11-08 22:42:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1206 transitions. [2024-11-08 22:42:53,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:42:53,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:53,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:03,321 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 22:43:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 661 states and 1245 transitions. [2024-11-08 22:43:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1245 transitions. [2024-11-08 22:43:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:43:19,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:19,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:27,961 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 22:43:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 670 states and 1278 transitions. [2024-11-08 22:43:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1278 transitions. [2024-11-08 22:43:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:43:40,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:40,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:47,920 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 22:43:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 674 states and 1291 transitions. [2024-11-08 22:43:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1291 transitions. [2024-11-08 22:43:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:43:52,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:52,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:59,485 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 22:44:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 677 states and 1296 transitions. [2024-11-08 22:44:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1296 transitions. [2024-11-08 22:44:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:44:02,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:10,438 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 22:44:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 678 states and 1299 transitions. [2024-11-08 22:44:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1299 transitions. [2024-11-08 22:44:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:44:11,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:11,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:19,227 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 22:44:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 680 states and 1307 transitions. [2024-11-08 22:44:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1307 transitions. [2024-11-08 22:44:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:44:21,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:21,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:29,472 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 22:44:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 681 states and 1309 transitions. [2024-11-08 22:44:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1309 transitions. [2024-11-08 22:44:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:44:30,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:47,587 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 22:45:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:08,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 705 states and 1358 transitions. [2024-11-08 22:45:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1358 transitions. [2024-11-08 22:45:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:45:08,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:08,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:25,331 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 22:45:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 712 states and 1379 transitions. [2024-11-08 22:45:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1379 transitions. [2024-11-08 22:45:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:45:32,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:32,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:46,862 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 22:45:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 716 states and 1390 transitions. [2024-11-08 22:45:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1390 transitions. [2024-11-08 22:45:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:45:51,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:51,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:04,922 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 22:46:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 736 states and 1432 transitions. [2024-11-08 22:46:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1432 transitions. [2024-11-08 22:46:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:46:17,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:17,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:31,816 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 22:46:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 737 states and 1435 transitions. [2024-11-08 22:46:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1435 transitions. [2024-11-08 22:46:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:46:33,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:33,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:46,617 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 22:46:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 739 states and 1446 transitions. [2024-11-08 22:46:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1446 transitions. [2024-11-08 22:46:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:46:49,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:04,162 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 22:47:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 741 states and 1450 transitions. [2024-11-08 22:47:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1450 transitions. [2024-11-08 22:47:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:47:07,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:21,296 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 22:47:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 743 states and 1455 transitions. [2024-11-08 22:47:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1455 transitions. [2024-11-08 22:47:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:47:24,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:24,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:35,710 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 22:47:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 745 states and 1459 transitions. [2024-11-08 22:47:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1459 transitions. [2024-11-08 22:47:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:47:38,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:38,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:54,294 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 22:47:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 746 states and 1460 transitions. [2024-11-08 22:47:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1460 transitions. [2024-11-08 22:47:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:47:56,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:13,556 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 22:48:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 747 states and 1462 transitions. [2024-11-08 22:48:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1462 transitions. [2024-11-08 22:48:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:48:15,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:32,364 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 22:48:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 748 states and 1465 transitions. [2024-11-08 22:48:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1465 transitions. [2024-11-08 22:48:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:48:34,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:34,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:50,064 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 22:48:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 749 states and 1467 transitions. [2024-11-08 22:48:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1467 transitions. [2024-11-08 22:48:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:48:52,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:52,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:02,996 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 22:49:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 775 states and 1519 transitions. [2024-11-08 22:49:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1519 transitions. [2024-11-08 22:49:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:49:23,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:23,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:39,766 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 22:49:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 779 states and 1527 transitions. [2024-11-08 22:49:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1527 transitions. [2024-11-08 22:49:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:49:47,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:02,866 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 22:50:12,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 786 states and 1548 transitions. [2024-11-08 22:50:12,178 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1548 transitions. [2024-11-08 22:50:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:50:12,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:12,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 801 states and 1593 transitions. [2024-11-08 22:50:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1593 transitions. [2024-11-08 22:50:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:50:45,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:59,931 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 22:51:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 818 states and 1674 transitions. [2024-11-08 22:51:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1674 transitions. [2024-11-08 22:51:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:51:27,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:27,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.