./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/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_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash efc4103a673d30f5c3fd98741c7d56d84f1ec5a0e9e3b77a4d9f9d9493ec5192 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:44:25,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:25,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:44:25,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:44:25,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:44:25,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:25,461 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:44:25,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:44:25,462 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:25,463 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:25,463 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:25,464 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:44:25,464 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:25,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:44:25,465 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:25,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:25,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:44:25,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:25,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:44:25,467 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:25,468 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:44:25,472 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:44:25,472 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:25,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:44:25,473 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:25,473 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:25,474 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:25,474 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:25,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:25,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:25,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:25,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:25,476 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:44:25,476 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:44:25,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:44:25,481 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_c62bc323-d29d-4fbd-a0fe-491b51903826/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efc4103a673d30f5c3fd98741c7d56d84f1ec5a0e9e3b77a4d9f9d9493ec5192 [2024-11-08 19:44:25,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:25,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:25,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:25,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:25,777 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:25,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-08 19:44:27,907 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:28,127 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:28,127 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound100.c [2024-11-08 19:44:28,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/data/f9eb626f3/b90ab102061d464bbca1a56a3286dfb6/FLAG0d414fb68 [2024-11-08 19:44:28,154 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/data/f9eb626f3/b90ab102061d464bbca1a56a3286dfb6 [2024-11-08 19:44:28,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:28,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:28,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:28,160 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:28,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:28,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d39305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28, skipping insertion in model container [2024-11-08 19:44:28,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:28,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:28,426 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:28,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:28,466 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:28,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28 WrapperNode [2024-11-08 19:44:28,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:28,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:28,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:28,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:28,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,483 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,509 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2024-11-08 19:44:28,509 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:28,510 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:28,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:28,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:28,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,527 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,531 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,540 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:28,548 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:28,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:28,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:28,554 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:28" (1/1) ... [2024-11-08 19:44:28,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:28,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:28,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:28,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62bc323-d29d-4fbd-a0fe-491b51903826/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:28,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:28,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:44:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:44:28,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:44:28,716 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:28,720 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:44:29,248 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-11-08 19:44:29,249 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:44:29,303 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:44:29,303 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:44:29,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:29 BoogieIcfgContainer [2024-11-08 19:44:29,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:44:29,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:44:29,305 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:44:29,317 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:44:29,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:29" (1/1) ... [2024-11-08 19:44:29,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:44:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-08 19:44:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-08 19:44:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:44:29,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:29,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:29,606 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 19:44:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-08 19:44:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-08 19:44:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:44:29,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:29,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:29,768 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 19:44:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-08 19:44:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-08 19:44:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:44:29,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:29,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:29,926 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 19:44:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-08 19:44:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-08 19:44:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:44:29,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:29,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:29,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:44:30,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-08 19:44:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-08 19:44:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:44:30,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:30,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:30,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:44:30,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2024-11-08 19:44:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2024-11-08 19:44:30,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:44:30,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:30,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2024-11-08 19:44:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2024-11-08 19:44:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:44:31,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:31,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2024-11-08 19:44:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2024-11-08 19:44:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:44:32,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:32,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-11-08 19:44:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-11-08 19:44:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:44:33,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:33,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2024-11-08 19:44:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-11-08 19:44:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:44:34,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:34,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2024-11-08 19:44:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-11-08 19:44:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:44:35,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 125 states and 185 transitions. [2024-11-08 19:44:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2024-11-08 19:44:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:44:35,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 126 states and 186 transitions. [2024-11-08 19:44:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 186 transitions. [2024-11-08 19:44:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:44:35,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:44:35,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 137 states and 211 transitions. [2024-11-08 19:44:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 211 transitions. [2024-11-08 19:44:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:44:37,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:37,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:37,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:44:37,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 138 states and 212 transitions. [2024-11-08 19:44:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 212 transitions. [2024-11-08 19:44:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:44:37,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:37,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 144 states and 221 transitions. [2024-11-08 19:44:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 221 transitions. [2024-11-08 19:44:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:44:38,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 157 states and 247 transitions. [2024-11-08 19:44:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 247 transitions. [2024-11-08 19:44:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:44:42,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:42,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 164 states and 257 transitions. [2024-11-08 19:44:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 257 transitions. [2024-11-08 19:44:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:44:43,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:43,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:43,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:44:43,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 178 states and 282 transitions. [2024-11-08 19:44:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 282 transitions. [2024-11-08 19:44:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:44:47,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:47,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:44:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 179 states and 291 transitions. [2024-11-08 19:44:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 291 transitions. [2024-11-08 19:44:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:44:47,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:47,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:45:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 189 states and 310 transitions. [2024-11-08 19:45:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2024-11-08 19:45:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:45:02,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:02,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:45:29,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 200 states and 330 transitions. [2024-11-08 19:45:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 330 transitions. [2024-11-08 19:45:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:45:29,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:29,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:45:29,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:45:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 214 states and 356 transitions. [2024-11-08 19:45:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 356 transitions. [2024-11-08 19:45:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:45:34,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:34,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:34,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:45:34,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:45:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 222 states and 374 transitions. [2024-11-08 19:45:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 374 transitions. [2024-11-08 19:45:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:45:38,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:38,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:45:38,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:45:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 228 states and 385 transitions. [2024-11-08 19:45:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 385 transitions. [2024-11-08 19:45:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:45:47,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:46:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 241 states and 407 transitions. [2024-11-08 19:46:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 407 transitions. [2024-11-08 19:46:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:46:11,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:11,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:11,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:46:11,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:46:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 408 transitions. [2024-11-08 19:46:11,993 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 408 transitions. [2024-11-08 19:46:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:46:11,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:11,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:46:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 423 transitions. [2024-11-08 19:46:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 423 transitions. [2024-11-08 19:46:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:46:13,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:13,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 442 transitions. [2024-11-08 19:46:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 442 transitions. [2024-11-08 19:46:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:46:18,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:18,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:18,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:46:18,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:46:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 273 states and 454 transitions. [2024-11-08 19:46:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 454 transitions. [2024-11-08 19:46:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:46:19,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:19,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:21,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 279 states and 465 transitions. [2024-11-08 19:46:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 465 transitions. [2024-11-08 19:46:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:46:21,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:21,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 293 states and 501 transitions. [2024-11-08 19:46:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 501 transitions. [2024-11-08 19:46:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:46:29,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:29,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 302 states and 528 transitions. [2024-11-08 19:46:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 528 transitions. [2024-11-08 19:46:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:46:34,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:34,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 304 states and 533 transitions. [2024-11-08 19:46:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 533 transitions. [2024-11-08 19:46:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:46:36,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:36,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:40,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 310 states and 550 transitions. [2024-11-08 19:46:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 550 transitions. [2024-11-08 19:46:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:46:40,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:40,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 314 states and 563 transitions. [2024-11-08 19:46:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 563 transitions. [2024-11-08 19:46:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:46:42,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 320 states and 582 transitions. [2024-11-08 19:46:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 582 transitions. [2024-11-08 19:46:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:46:47,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:47,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 324 states and 594 transitions. [2024-11-08 19:46:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 594 transitions. [2024-11-08 19:46:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:46:52,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:46:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 325 states and 601 transitions. [2024-11-08 19:46:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 601 transitions. [2024-11-08 19:46:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:46:53,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:53,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:46:53,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:46:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 339 states and 624 transitions. [2024-11-08 19:46:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 624 transitions. [2024-11-08 19:46:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:46:59,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:59,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:59,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:46:59,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:59,549 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:47:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 345 states and 642 transitions. [2024-11-08 19:47:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 642 transitions. [2024-11-08 19:47:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:47:03,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:03,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:47:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 351 states and 653 transitions. [2024-11-08 19:47:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 653 transitions. [2024-11-08 19:47:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:47:07,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:07,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:47:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 353 states and 655 transitions. [2024-11-08 19:47:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 655 transitions. [2024-11-08 19:47:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:47:09,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:09,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:47:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 363 states and 680 transitions. [2024-11-08 19:47:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 680 transitions. [2024-11-08 19:47:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:47:16,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:16,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:47:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 365 states and 684 transitions. [2024-11-08 19:47:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 684 transitions. [2024-11-08 19:47:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:47:17,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:17,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:47:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 372 states and 696 transitions. [2024-11-08 19:47:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 696 transitions. [2024-11-08 19:47:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:47:22,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:47:23,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 374 states and 698 transitions. [2024-11-08 19:47:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 698 transitions. [2024-11-08 19:47:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:47:23,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:23,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:23,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:47:23,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:47:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 392 states and 728 transitions. [2024-11-08 19:47:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 728 transitions. [2024-11-08 19:47:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:47:31,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:31,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:47:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 393 states and 746 transitions. [2024-11-08 19:47:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 746 transitions. [2024-11-08 19:47:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:47:31,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 19:47:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 397 states and 755 transitions. [2024-11-08 19:47:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 755 transitions. [2024-11-08 19:47:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:47:39,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:39,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 19:47:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 401 states and 764 transitions. [2024-11-08 19:47:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 764 transitions. [2024-11-08 19:47:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:47:48,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:48,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:48,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:47:48,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:47:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 411 states and 781 transitions. [2024-11-08 19:47:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 781 transitions. [2024-11-08 19:47:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:47:56,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:56,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:56,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:47:56,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:48:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 419 states and 801 transitions. [2024-11-08 19:48:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 801 transitions. [2024-11-08 19:48:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:48:03,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:48:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:23,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 433 states and 830 transitions. [2024-11-08 19:48:23,133 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 830 transitions. [2024-11-08 19:48:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:48:23,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:23,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:48:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 435 states and 833 transitions. [2024-11-08 19:48:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 833 transitions. [2024-11-08 19:48:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:48:24,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:24,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:48:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 450 states and 860 transitions. [2024-11-08 19:48:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 860 transitions. [2024-11-08 19:48:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:48:50,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:50,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:49:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 466 states and 889 transitions. [2024-11-08 19:49:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 889 transitions. [2024-11-08 19:49:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:49:07,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:07,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:49:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 478 states and 911 transitions. [2024-11-08 19:49:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 911 transitions. [2024-11-08 19:49:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:49:27,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:27,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:49:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 495 states and 942 transitions. [2024-11-08 19:49:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 942 transitions. [2024-11-08 19:49:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:49:42,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:42,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:49:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 499 states and 952 transitions. [2024-11-08 19:49:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 952 transitions. [2024-11-08 19:49:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:49:45,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:49:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 513 states and 1002 transitions. [2024-11-08 19:49:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1002 transitions. [2024-11-08 19:49:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:49:57,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:57,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:58,449 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 522 states and 1036 transitions. [2024-11-08 19:50:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1036 transitions. [2024-11-08 19:50:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:06,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 524 states and 1044 transitions. [2024-11-08 19:50:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1044 transitions. [2024-11-08 19:50:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:08,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 526 states and 1050 transitions. [2024-11-08 19:50:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1050 transitions. [2024-11-08 19:50:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:10,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:10,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 532 states and 1067 transitions. [2024-11-08 19:50:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1067 transitions. [2024-11-08 19:50:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:16,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 534 states and 1072 transitions. [2024-11-08 19:50:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1072 transitions. [2024-11-08 19:50:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:19,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 538 states and 1090 transitions. [2024-11-08 19:50:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1090 transitions. [2024-11-08 19:50:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:50:23,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:50:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 537 states and 1089 transitions. [2024-11-08 19:50:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1089 transitions. [2024-11-08 19:50:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:50:25,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:25,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 543 states and 1112 transitions. [2024-11-08 19:50:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1112 transitions. [2024-11-08 19:50:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:50:36,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:36,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 547 states and 1121 transitions. [2024-11-08 19:50:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1121 transitions. [2024-11-08 19:50:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:50:43,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:43,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:50:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 551 states and 1137 transitions. [2024-11-08 19:50:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1137 transitions. [2024-11-08 19:50:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:50:47,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:47,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:51:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 565 states and 1164 transitions. [2024-11-08 19:51:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1164 transitions. [2024-11-08 19:51:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:51:03,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:03,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:51:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 587 states and 1202 transitions. [2024-11-08 19:51:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1202 transitions. [2024-11-08 19:51:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:51:33,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:33,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:51:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 588 states and 1215 transitions. [2024-11-08 19:51:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1215 transitions. [2024-11-08 19:51:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:51:33,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:33,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:33,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:51:33,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:51:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 606 states and 1256 transitions. [2024-11-08 19:51:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1256 transitions. [2024-11-08 19:51:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:51:50,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:50,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:51:50,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:51:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 608 states and 1261 transitions. [2024-11-08 19:51:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1261 transitions. [2024-11-08 19:51:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:51:51,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:51,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:51,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:51:51,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:51:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 610 states and 1266 transitions. [2024-11-08 19:51:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1266 transitions. [2024-11-08 19:51:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:51:53,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:53,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:52:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:10,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 624 states and 1294 transitions. [2024-11-08 19:52:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1294 transitions. [2024-11-08 19:52:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:52:10,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:10,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:52:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 632 states and 1311 transitions. [2024-11-08 19:52:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1311 transitions. [2024-11-08 19:52:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:52:31,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:31,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:52:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 636 states and 1318 transitions. [2024-11-08 19:52:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1318 transitions. [2024-11-08 19:52:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:52:37,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:38,362 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:52:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 640 states and 1324 transitions. [2024-11-08 19:52:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1324 transitions. [2024-11-08 19:52:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:52:41,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:52:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 642 states and 1326 transitions. [2024-11-08 19:52:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1326 transitions. [2024-11-08 19:52:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:52:45,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:45,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:52:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 647 states and 1349 transitions. [2024-11-08 19:52:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1349 transitions. [2024-11-08 19:52:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:52:59,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:59,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:53:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 663 states and 1389 transitions. [2024-11-08 19:53:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1389 transitions. [2024-11-08 19:53:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:15,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:53:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 665 states and 1392 transitions. [2024-11-08 19:53:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1392 transitions. [2024-11-08 19:53:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:17,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:53:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 667 states and 1396 transitions. [2024-11-08 19:53:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1396 transitions. [2024-11-08 19:53:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:19,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:19,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:53:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 674 states and 1410 transitions. [2024-11-08 19:53:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1410 transitions. [2024-11-08 19:53:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:28,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:53:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 676 states and 1411 transitions. [2024-11-08 19:53:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1411 transitions. [2024-11-08 19:53:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:30,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:30,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:53:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 678 states and 1413 transitions. [2024-11-08 19:53:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1413 transitions. [2024-11-08 19:53:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:53:33,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:33,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:53:33,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:53:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 696 states and 1452 transitions. [2024-11-08 19:53:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1452 transitions. [2024-11-08 19:53:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:53:54,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:54,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:54,099 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:53:54,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 19:53:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 698 states and 1455 transitions. [2024-11-08 19:53:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1455 transitions. [2024-11-08 19:53:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:53:56,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:57,364 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:54:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 702 states and 1460 transitions. [2024-11-08 19:54:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1460 transitions. [2024-11-08 19:54:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:54:06,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:06,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:07,001 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:54:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 711 states and 1492 transitions. [2024-11-08 19:54:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1492 transitions. [2024-11-08 19:54:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:54:26,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:26,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:54:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 715 states and 1497 transitions. [2024-11-08 19:54:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1497 transitions. [2024-11-08 19:54:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:54:37,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:54:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 716 states and 1524 transitions. [2024-11-08 19:54:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1524 transitions. [2024-11-08 19:54:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:54:37,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:37,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:55:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 727 states and 1547 transitions. [2024-11-08 19:55:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1547 transitions. [2024-11-08 19:55:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:55:02,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:02,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 19:55:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 731 states and 1557 transitions. [2024-11-08 19:55:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1557 transitions. [2024-11-08 19:55:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:55:20,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:20,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:20,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:55:20,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:56:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 760 states and 1624 transitions. [2024-11-08 19:56:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1624 transitions. [2024-11-08 19:56:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:56:11,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 19:56:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 764 states and 1634 transitions. [2024-11-08 19:56:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1634 transitions. [2024-11-08 19:56:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:56:35,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:35,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:56:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:35,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:56:35,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:56:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:57:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 775 states and 1672 transitions. [2024-11-08 19:57:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1672 transitions. [2024-11-08 19:57:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:57:07,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:07,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:57:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:07,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 19:57:07,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:57:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 19:57:23,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 785 states and 1690 transitions. [2024-11-08 19:57:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1690 transitions. [2024-11-08 19:57:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:57:23,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:58:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 809 states and 1735 transitions. [2024-11-08 19:58:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1735 transitions. [2024-11-08 19:58:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:58:16,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:16,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:58:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 815 states and 1758 transitions. [2024-11-08 19:58:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1758 transitions. [2024-11-08 19:58:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:58:33,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 19:58:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 817 states and 1760 transitions. [2024-11-08 19:58:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1760 transitions. [2024-11-08 19:58:36,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:58:36,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:36,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:36,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 19:58:36,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.