./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/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_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/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_835325d3-78ac-4a9e-8a08-eed9006eb784/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 b8588da8d66d82eb7aa3eaf3ef7c4d24b2b275bf9c1acdf38a110c8bc6eba3b7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:31:38,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:31:38,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:31:38,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:31:38,484 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:31:38,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:31:38,526 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:31:38,526 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:31:38,527 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:31:38,527 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:31:38,528 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:31:38,528 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:31:38,529 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:31:38,530 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:31:38,531 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:31:38,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:31:38,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:31:38,532 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:31:38,532 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:31:38,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:31:38,536 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:31:38,537 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:31:38,537 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:31:38,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:31:38,542 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:31:38,542 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:31:38,542 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:31:38,543 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:31:38,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:31:38,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:38,543 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:31:38,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:31:38,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:31:38,544 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:31:38,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:31:38,547 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_835325d3-78ac-4a9e-8a08-eed9006eb784/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8588da8d66d82eb7aa3eaf3ef7c4d24b2b275bf9c1acdf38a110c8bc6eba3b7 [2024-11-08 22:31:38,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:31:38,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:31:38,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:31:38,895 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:31:38,896 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:31:38,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.c Unable to find full path for "g++" [2024-11-08 22:31:40,839 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:31:41,038 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:31:41,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.c [2024-11-08 22:31:41,047 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/data/01594e124/555ee0865e5a4c65a2120b266522c86a/FLAG0c423d9cc [2024-11-08 22:31:41,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/data/01594e124/555ee0865e5a4c65a2120b266522c86a [2024-11-08 22:31:41,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:31:41,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:31:41,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:41,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:31:41,073 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:31:41,074 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,075 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@235b035a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41, skipping insertion in model container [2024-11-08 22:31:41,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:31:41,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:41,333 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:31:41,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:41,372 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:31:41,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41 WrapperNode [2024-11-08 22:31:41,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:41,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:41,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:31:41,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:31:41,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,418 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-11-08 22:31:41,419 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:41,419 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:31:41,420 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:31:41,420 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:31:41,433 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,444 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,447 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:31:41,454 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:31:41,454 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:31:41,454 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:31:41,455 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:41" (1/1) ... [2024-11-08 22:31:41,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:41,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:31:41,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:31:41,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_835325d3-78ac-4a9e-8a08-eed9006eb784/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:31:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:31:41,517 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:31:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:31:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:31:41,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:31:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:31:41,578 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:31:41,580 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:31:42,307 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-08 22:31:42,308 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:31:42,365 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:31:42,365 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:31:42,365 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:42 BoogieIcfgContainer [2024-11-08 22:31:42,366 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:31:42,367 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:31:42,367 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:31:42,377 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:31:42,378 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:42" (1/1) ... [2024-11-08 22:31:42,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:31:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-08 22:31:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-08 22:31:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:31:42,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:42,602 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 22:31:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2024-11-08 22:31:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2024-11-08 22:31:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:31:42,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:42,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:42,764 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 22:31:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-08 22:31:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-08 22:31:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:31:42,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:42,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:42,884 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 22:31:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-08 22:31:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-08 22:31:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:31:42,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:42,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:42,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:42,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:42,980 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 22:31:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-11-08 22:31:43,003 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-11-08 22:31:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:31:43,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,022 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 22:31:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-08 22:31:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-08 22:31:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:31:43,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:43,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:43,126 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 22:31:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-11-08 22:31:43,155 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-11-08 22:31:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:31:43,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:43,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:43,244 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 22:31:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-08 22:31:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-08 22:31:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:31:43,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:43,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:43,328 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 22:31:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-11-08 22:31:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-11-08 22:31:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:31:43,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,380 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 22:31:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-08 22:31:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-08 22:31:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:31:43,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:43,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:43,462 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 22:31:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-11-08 22:31:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-11-08 22:31:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:31:43,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:43,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:43,569 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 22:31:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-08 22:31:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-08 22:31:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:31:43,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:43,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:43,668 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 22:31:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-11-08 22:31:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-11-08 22:31:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:31:43,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,717 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 22:31:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-08 22:31:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-08 22:31:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:31:43,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,787 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 22:31:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-08 22:31:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-08 22:31:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:31:43,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,881 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 22:31:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-11-08 22:31:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-11-08 22:31:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:31:43,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,931 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 22:31:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-08 22:31:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-08 22:31:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:31:43,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:43,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:44,034 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 22:31:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-11-08 22:31:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-11-08 22:31:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:31:44,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:44,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:44,142 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 22:31:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-08 22:31:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-08 22:31:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:31:44,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:44,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:44,241 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 22:31:44,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-11-08 22:31:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-11-08 22:31:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:31:44,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,287 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 22:31:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-08 22:31:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-08 22:31:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:31:44,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:44,327 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:44,377 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 22:31:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-11-08 22:31:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-11-08 22:31:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:31:44,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:44,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:44,487 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 22:31:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-11-08 22:31:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-11-08 22:31:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:31:44,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:44,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:44,577 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 22:31:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-08 22:31:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-08 22:31:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:31:44,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:44,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:44,678 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 22:31:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-11-08 22:31:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-11-08 22:31:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:31:44,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,715 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 22:31:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-08 22:31:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-08 22:31:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:31:44,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,758 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 22:31:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-08 22:31:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-08 22:31:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:31:44,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,814 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 22:31:44,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2024-11-08 22:31:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2024-11-08 22:31:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:31:44,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,845 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 22:31:44,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-08 22:31:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-08 22:31:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:31:44,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,890 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 22:31:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2024-11-08 22:31:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2024-11-08 22:31:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:31:44,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,974 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 22:31:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 244 states and 251 transitions. [2024-11-08 22:31:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2024-11-08 22:31:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:31:45,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,139 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 22:31:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2024-11-08 22:31:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2024-11-08 22:31:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:31:45,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,323 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 22:31:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2024-11-08 22:31:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2024-11-08 22:31:45,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:31:45,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,389 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 22:31:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 253 states and 262 transitions. [2024-11-08 22:31:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 262 transitions. [2024-11-08 22:31:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:31:45,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:45,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:45,684 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 22:31:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-08 22:31:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-08 22:31:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:31:45,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,793 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 22:31:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-11-08 22:31:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-11-08 22:31:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:31:45,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,819 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 22:31:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-11-08 22:31:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-11-08 22:31:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:31:45,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,901 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 22:31:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-11-08 22:31:45,981 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-11-08 22:31:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:31:45,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:46,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:46,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:46,087 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 22:31:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:46,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 261 states and 270 transitions. [2024-11-08 22:31:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 270 transitions. [2024-11-08 22:31:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:31:46,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:46,209 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 22:31:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-08 22:31:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-08 22:31:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:31:46,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:46,292 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 22:31:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-11-08 22:31:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-11-08 22:31:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:31:46,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:46,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:46,607 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 22:31:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 301 states and 312 transitions. [2024-11-08 22:31:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2024-11-08 22:31:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:31:46,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:46,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:46,751 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 22:31:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 302 states and 313 transitions. [2024-11-08 22:31:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 313 transitions. [2024-11-08 22:31:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:31:46,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:46,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:47,061 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 22:31:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 303 states and 314 transitions. [2024-11-08 22:31:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 314 transitions. [2024-11-08 22:31:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:31:47,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:47,143 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 22:31:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-08 22:31:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-08 22:31:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:31:47,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:47,463 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 22:31:47,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:47,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 357 states and 376 transitions. [2024-11-08 22:31:47,896 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 376 transitions. [2024-11-08 22:31:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:31:47,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:47,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:47,961 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 22:31:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2024-11-08 22:31:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2024-11-08 22:31:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:31:47,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,029 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 22:31:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 359 states and 378 transitions. [2024-11-08 22:31:48,052 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 378 transitions. [2024-11-08 22:31:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:31:48,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,100 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 22:31:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 360 states and 379 transitions. [2024-11-08 22:31:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 379 transitions. [2024-11-08 22:31:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:31:48,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,219 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 22:31:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-08 22:31:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-08 22:31:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:31:48,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,348 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 22:31:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-11-08 22:31:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-11-08 22:31:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:31:48,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,424 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 22:31:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-08 22:31:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-08 22:31:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:31:48,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,525 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 22:31:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 366 states and 386 transitions. [2024-11-08 22:31:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 386 transitions. [2024-11-08 22:31:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:31:48,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,821 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 22:31:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-11-08 22:31:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-11-08 22:31:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:31:48,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:48,927 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 22:31:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 369 states and 389 transitions. [2024-11-08 22:31:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 389 transitions. [2024-11-08 22:31:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:31:49,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:49,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:49,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:31:49,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:49,443 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 22:31:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 371 states and 391 transitions. [2024-11-08 22:31:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 391 transitions. [2024-11-08 22:31:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:31:49,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:49,633 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 22:31:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-08 22:31:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-08 22:31:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:31:49,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:49,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:50,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:31:50,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:31:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 377 states and 397 transitions. [2024-11-08 22:31:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 397 transitions. [2024-11-08 22:31:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:31:50,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:50,276 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 22:31:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-08 22:31:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-08 22:31:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:31:50,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:50,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:50,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:50,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:50,516 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 22:31:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 377 states and 398 transitions. [2024-11-08 22:31:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 398 transitions. [2024-11-08 22:31:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:31:50,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:50,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:50,778 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 22:31:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 384 states and 405 transitions. [2024-11-08 22:31:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 405 transitions. [2024-11-08 22:31:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:31:51,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:51,227 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 22:31:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 383 states and 404 transitions. [2024-11-08 22:31:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 404 transitions. [2024-11-08 22:31:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:31:51,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:51,350 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 22:31:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 391 states and 412 transitions. [2024-11-08 22:31:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 412 transitions. [2024-11-08 22:31:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:31:51,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:51,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:31:51,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:51,934 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 22:31:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 394 states and 415 transitions. [2024-11-08 22:31:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 415 transitions. [2024-11-08 22:31:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:31:51,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:52,123 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 22:31:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 403 states and 424 transitions. [2024-11-08 22:31:52,610 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 424 transitions. [2024-11-08 22:31:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:31:52,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:52,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:52,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:31:52,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:31:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 404 states and 425 transitions. [2024-11-08 22:31:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 425 transitions. [2024-11-08 22:31:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:31:52,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:52,808 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 22:31:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 403 states and 424 transitions. [2024-11-08 22:31:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 424 transitions. [2024-11-08 22:31:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:31:52,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:52,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:52,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:52,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:52,964 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 22:31:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 404 states and 426 transitions. [2024-11-08 22:31:53,025 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 426 transitions. [2024-11-08 22:31:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:31:53,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:53,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:53,078 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 22:31:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 415 states and 437 transitions. [2024-11-08 22:31:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 437 transitions. [2024-11-08 22:31:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:31:53,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:53,381 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 22:31:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 430 states and 457 transitions. [2024-11-08 22:31:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 457 transitions. [2024-11-08 22:31:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:31:53,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:53,997 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 22:31:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 431 states and 458 transitions. [2024-11-08 22:31:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 458 transitions. [2024-11-08 22:31:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:31:54,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:54,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:54,158 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 22:31:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 432 states and 459 transitions. [2024-11-08 22:31:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 459 transitions. [2024-11-08 22:31:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:31:54,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:54,558 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 22:31:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 431 states and 458 transitions. [2024-11-08 22:31:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 458 transitions. [2024-11-08 22:31:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:31:54,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:54,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:54,606 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 22:31:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 433 states and 460 transitions. [2024-11-08 22:31:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2024-11-08 22:31:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:31:54,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:54,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 437 states and 465 transitions. [2024-11-08 22:31:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 465 transitions. [2024-11-08 22:31:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:31:55,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:55,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,143 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 22:31:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 440 states and 468 transitions. [2024-11-08 22:31:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 468 transitions. [2024-11-08 22:31:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:31:55,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 446 states and 475 transitions. [2024-11-08 22:31:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 475 transitions. [2024-11-08 22:31:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:31:55,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:55,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,793 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 22:31:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 450 states and 479 transitions. [2024-11-08 22:31:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 479 transitions. [2024-11-08 22:31:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:31:55,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:55,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:55,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:31:55,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 452 states and 481 transitions. [2024-11-08 22:31:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 481 transitions. [2024-11-08 22:31:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:31:56,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:56,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:56,192 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 22:31:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 451 states and 480 transitions. [2024-11-08 22:31:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 480 transitions. [2024-11-08 22:31:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:31:56,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:56,244 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 22:31:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 457 states and 486 transitions. [2024-11-08 22:31:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 486 transitions. [2024-11-08 22:31:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:31:56,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:56,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:56,371 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:56,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 459 states and 489 transitions. [2024-11-08 22:31:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 489 transitions. [2024-11-08 22:31:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:31:56,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:56,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:56,684 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 22:31:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 466 states and 496 transitions. [2024-11-08 22:31:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 496 transitions. [2024-11-08 22:31:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:31:57,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:57,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:57,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 469 states and 499 transitions. [2024-11-08 22:32:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 499 transitions. [2024-11-08 22:32:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:32:00,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:00,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:00,463 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 22:32:01,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 477 states and 507 transitions. [2024-11-08 22:32:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 507 transitions. [2024-11-08 22:32:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:32:01,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:01,087 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:01,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 479 states and 509 transitions. [2024-11-08 22:32:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 509 transitions. [2024-11-08 22:32:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:32:01,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:01,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:01,391 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 22:32:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 488 states and 518 transitions. [2024-11-08 22:32:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 518 transitions. [2024-11-08 22:32:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:32:01,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:01,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:01,973 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 22:32:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 487 states and 517 transitions. [2024-11-08 22:32:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 517 transitions. [2024-11-08 22:32:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:32:02,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:02,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:02,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:02,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:02,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 489 states and 520 transitions. [2024-11-08 22:32:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 520 transitions. [2024-11-08 22:32:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:32:02,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:02,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:02,268 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 22:32:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 500 states and 531 transitions. [2024-11-08 22:32:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 531 transitions. [2024-11-08 22:32:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:32:02,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:02,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:02,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:02,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 503 states and 534 transitions. [2024-11-08 22:32:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 534 transitions. [2024-11-08 22:32:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:32:05,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:05,207 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 22:32:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 504 states and 535 transitions. [2024-11-08 22:32:05,230 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 535 transitions. [2024-11-08 22:32:05,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:32:05,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:05,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:05,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 506 states and 537 transitions. [2024-11-08 22:32:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 537 transitions. [2024-11-08 22:32:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:32:05,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:05,470 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 22:32:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 505 states and 536 transitions. [2024-11-08 22:32:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 536 transitions. [2024-11-08 22:32:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:32:05,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:05,532 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 22:32:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 507 states and 539 transitions. [2024-11-08 22:32:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 539 transitions. [2024-11-08 22:32:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:32:05,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 509 states and 542 transitions. [2024-11-08 22:32:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 542 transitions. [2024-11-08 22:32:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:32:05,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:05,785 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 22:32:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 512 states and 547 transitions. [2024-11-08 22:32:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 547 transitions. [2024-11-08 22:32:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:32:05,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 515 states and 550 transitions. [2024-11-08 22:32:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 550 transitions. [2024-11-08 22:32:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:32:06,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:06,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,142 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 22:32:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 519 states and 555 transitions. [2024-11-08 22:32:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 555 transitions. [2024-11-08 22:32:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:32:06,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:06,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,248 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 22:32:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 518 states and 554 transitions. [2024-11-08 22:32:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 554 transitions. [2024-11-08 22:32:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:32:06,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:06,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 521 states and 557 transitions. [2024-11-08 22:32:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 557 transitions. [2024-11-08 22:32:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:32:06,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,505 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 22:32:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 527 states and 564 transitions. [2024-11-08 22:32:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 564 transitions. [2024-11-08 22:32:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:32:06,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:06,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:06,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 528 states and 566 transitions. [2024-11-08 22:32:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 566 transitions. [2024-11-08 22:32:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:32:09,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:09,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:09,255 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 22:32:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-08 22:32:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-08 22:32:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:32:09,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:09,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:09,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:09,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-08 22:32:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-08 22:32:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:32:09,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:09,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:09,785 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 22:32:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 536 states and 574 transitions. [2024-11-08 22:32:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 574 transitions. [2024-11-08 22:32:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:32:09,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:09,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:09,832 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 22:32:09,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:09,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-08 22:32:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-08 22:32:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:32:09,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:09,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:09,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:09,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 538 states and 576 transitions. [2024-11-08 22:32:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 576 transitions. [2024-11-08 22:32:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:32:10,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:10,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:10,153 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 22:32:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-08 22:32:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-08 22:32:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:32:10,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:10,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:10,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:10,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 538 states and 577 transitions. [2024-11-08 22:32:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 577 transitions. [2024-11-08 22:32:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:32:12,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:13,130 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 22:32:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 537 states and 576 transitions. [2024-11-08 22:32:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 576 transitions. [2024-11-08 22:32:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:32:13,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:13,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:13,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:13,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 539 states and 578 transitions. [2024-11-08 22:32:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 578 transitions. [2024-11-08 22:32:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:32:13,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:13,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:13,708 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 22:32:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 538 states and 577 transitions. [2024-11-08 22:32:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 577 transitions. [2024-11-08 22:32:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:32:13,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:13,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:13,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:13,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 540 states and 579 transitions. [2024-11-08 22:32:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 579 transitions. [2024-11-08 22:32:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:32:13,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:13,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:14,000 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 22:32:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-08 22:32:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-08 22:32:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:14,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:14,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:14,486 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 22:32:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-08 22:32:14,518 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-08 22:32:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:14,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:14,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:32:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-08 22:32:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-08 22:32:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:32:14,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:14,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:14,935 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 22:32:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-08 22:32:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-08 22:32:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:32:15,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:15,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:32:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-08 22:32:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-08 22:32:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:32:15,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:15,852 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 22:32:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 578 states and 619 transitions. [2024-11-08 22:32:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 619 transitions. [2024-11-08 22:32:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:32:16,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:32:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 575 states and 614 transitions. [2024-11-08 22:32:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 614 transitions. [2024-11-08 22:32:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:32:16,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:16,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:32:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 571 states and 609 transitions. [2024-11-08 22:32:17,030 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 609 transitions. [2024-11-08 22:32:17,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:32:17,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:17,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:17,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 589 states and 629 transitions. [2024-11-08 22:32:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 629 transitions. [2024-11-08 22:32:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:32:17,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:17,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:32:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 584 states and 623 transitions. [2024-11-08 22:32:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 623 transitions. [2024-11-08 22:32:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:32:18,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:18,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:18,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:32:18,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 585 states and 624 transitions. [2024-11-08 22:32:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 624 transitions. [2024-11-08 22:32:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:32:18,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:18,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 584 states and 623 transitions. [2024-11-08 22:32:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 623 transitions. [2024-11-08 22:32:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:32:18,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:18,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:32:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 577 states and 615 transitions. [2024-11-08 22:32:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 615 transitions. [2024-11-08 22:32:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:32:18,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:18,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 579 states and 618 transitions. [2024-11-08 22:32:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 618 transitions. [2024-11-08 22:32:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:32:18,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:18,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:18,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 589 states and 628 transitions. [2024-11-08 22:32:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 628 transitions. [2024-11-08 22:32:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:32:19,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:19,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:19,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:32:19,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:32:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 588 states and 627 transitions. [2024-11-08 22:32:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 627 transitions. [2024-11-08 22:32:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:32:19,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:19,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:19,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:19,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 628 states and 670 transitions. [2024-11-08 22:32:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 670 transitions. [2024-11-08 22:32:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:32:22,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:22,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:22,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:22,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 669 states and 713 transitions. [2024-11-08 22:32:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 713 transitions. [2024-11-08 22:32:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:32:25,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:25,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:25,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:32:25,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 677 states and 722 transitions. [2024-11-08 22:32:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 722 transitions. [2024-11-08 22:32:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:32:28,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:28,154 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:32:28,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:32:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 679 states and 727 transitions. [2024-11-08 22:32:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 727 transitions. [2024-11-08 22:32:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:32:30,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:30,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:30,246 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:32:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 682 states and 734 transitions. [2024-11-08 22:32:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 734 transitions. [2024-11-08 22:32:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:32:30,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 740 states and 802 transitions. [2024-11-08 22:32:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 802 transitions. [2024-11-08 22:32:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:32:33,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 742 states and 807 transitions. [2024-11-08 22:32:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 807 transitions. [2024-11-08 22:32:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:32:33,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:33,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 801 states and 877 transitions. [2024-11-08 22:32:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 877 transitions. [2024-11-08 22:32:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:32:36,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:32:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 805 states and 886 transitions. [2024-11-08 22:32:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 886 transitions. [2024-11-08 22:32:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:32:37,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:37,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 807 states and 891 transitions. [2024-11-08 22:32:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 891 transitions. [2024-11-08 22:32:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:32:38,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:32:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 810 states and 897 transitions. [2024-11-08 22:32:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 897 transitions. [2024-11-08 22:32:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:32:39,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:32:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 814 states and 906 transitions. [2024-11-08 22:32:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 906 transitions. [2024-11-08 22:32:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:32:39,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:39,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:32:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 818 states and 913 transitions. [2024-11-08 22:32:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 913 transitions. [2024-11-08 22:32:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:32:40,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:40,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:32:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 822 states and 922 transitions. [2024-11-08 22:32:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 922 transitions. [2024-11-08 22:32:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:32:42,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:42,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:42,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:32:42,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 829 states and 934 transitions. [2024-11-08 22:32:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 934 transitions. [2024-11-08 22:32:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:32:44,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:44,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:32:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:45,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 833 states and 944 transitions. [2024-11-08 22:32:45,385 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 944 transitions. [2024-11-08 22:32:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:32:45,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:45,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:45,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:32:45,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 835 states and 949 transitions. [2024-11-08 22:32:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 949 transitions. [2024-11-08 22:32:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:32:45,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:45,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:32:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 837 states and 953 transitions. [2024-11-08 22:32:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 953 transitions. [2024-11-08 22:32:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:32:46,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:46,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:46,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:32:46,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 838 states and 954 transitions. [2024-11-08 22:32:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 954 transitions. [2024-11-08 22:32:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:32:49,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:49,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:49,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:32:49,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 840 states and 956 transitions. [2024-11-08 22:32:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 956 transitions. [2024-11-08 22:32:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:32:49,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:49,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:32:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 842 states and 960 transitions. [2024-11-08 22:32:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 960 transitions. [2024-11-08 22:32:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:32:50,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:32:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 844 states and 964 transitions. [2024-11-08 22:32:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 964 transitions. [2024-11-08 22:32:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:32:50,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:50,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:50,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:32:50,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 846 states and 966 transitions. [2024-11-08 22:32:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 966 transitions. [2024-11-08 22:32:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:32:50,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:32:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 848 states and 970 transitions. [2024-11-08 22:32:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 970 transitions. [2024-11-08 22:32:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:32:51,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:51,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:51,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:32:51,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 849 states and 971 transitions. [2024-11-08 22:32:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 971 transitions. [2024-11-08 22:32:54,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:32:54,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:54,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:54,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:32:54,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 851 states and 974 transitions. [2024-11-08 22:32:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 974 transitions. [2024-11-08 22:32:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:32:54,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:54,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:32:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 850 states and 973 transitions. [2024-11-08 22:32:54,627 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 973 transitions. [2024-11-08 22:32:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:32:54,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:54,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:32:54,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:32:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 866 states and 995 transitions. [2024-11-08 22:32:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 995 transitions. [2024-11-08 22:32:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:32:58,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:58,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:32:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 865 states and 994 transitions. [2024-11-08 22:32:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 994 transitions. [2024-11-08 22:32:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:32:58,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:58,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:32:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:58,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:32:58,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:32:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:33:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-08 22:33:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-08 22:33:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:33:01,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:01,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:01,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:33:01,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:33:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-08 22:33:01,935 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-08 22:33:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:33:01,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:01,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:02,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:33:02,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:33:02,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-08 22:33:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-08 22:33:02,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:33:02,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:02,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:02,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:33:02,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:05,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 882 states and 1023 transitions. [2024-11-08 22:33:05,171 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1023 transitions. [2024-11-08 22:33:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:33:05,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:05,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:33:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 879 states and 1020 transitions. [2024-11-08 22:33:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1020 transitions. [2024-11-08 22:33:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:33:05,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:05,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:33:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 881 states and 1023 transitions. [2024-11-08 22:33:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1023 transitions. [2024-11-08 22:33:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:33:05,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:05,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:05,983 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:33:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 877 states and 1019 transitions. [2024-11-08 22:33:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1019 transitions. [2024-11-08 22:33:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:33:06,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:06,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:33:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 880 states and 1025 transitions. [2024-11-08 22:33:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1025 transitions. [2024-11-08 22:33:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:33:07,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:33:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 875 states and 1020 transitions. [2024-11-08 22:33:07,201 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1020 transitions. [2024-11-08 22:33:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:33:07,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:07,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:07,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:07,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 877 states and 1022 transitions. [2024-11-08 22:33:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1022 transitions. [2024-11-08 22:33:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:33:07,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:07,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:08,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:08,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 880 states and 1026 transitions. [2024-11-08 22:33:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1026 transitions. [2024-11-08 22:33:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:33:08,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:08,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:33:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 873 states and 1019 transitions. [2024-11-08 22:33:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1019 transitions. [2024-11-08 22:33:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:33:08,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:08,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:08,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:33:08,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 875 states and 1021 transitions. [2024-11-08 22:33:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1021 transitions. [2024-11-08 22:33:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:33:09,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:09,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:33:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 867 states and 1013 transitions. [2024-11-08 22:33:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1013 transitions. [2024-11-08 22:33:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:33:09,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:33:10,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:10,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 858 states and 1004 transitions. [2024-11-08 22:33:10,309 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1004 transitions. [2024-11-08 22:33:10,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:33:10,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:10,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:10,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:10,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 860 states and 1006 transitions. [2024-11-08 22:33:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1006 transitions. [2024-11-08 22:33:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:33:10,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:10,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:33:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 874 states and 1022 transitions. [2024-11-08 22:33:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1022 transitions. [2024-11-08 22:33:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:33:11,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:11,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:33:11,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 876 states and 1024 transitions. [2024-11-08 22:33:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1024 transitions. [2024-11-08 22:33:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:33:12,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:12,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:33:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 875 states and 1023 transitions. [2024-11-08 22:33:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1023 transitions. [2024-11-08 22:33:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:33:12,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:33:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 874 states and 1022 transitions. [2024-11-08 22:33:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1022 transitions. [2024-11-08 22:33:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:33:12,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:12,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:12,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 876 states and 1024 transitions. [2024-11-08 22:33:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1024 transitions. [2024-11-08 22:33:13,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:33:13,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:13,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:33:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 873 states and 1019 transitions. [2024-11-08 22:33:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1019 transitions. [2024-11-08 22:33:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:33:13,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:13,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:13,470 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:33:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 869 states and 1014 transitions. [2024-11-08 22:33:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1014 transitions. [2024-11-08 22:33:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:33:13,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:13,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 872 states and 1017 transitions. [2024-11-08 22:33:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1017 transitions. [2024-11-08 22:33:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:33:14,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:33:14,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 867 states and 1011 transitions. [2024-11-08 22:33:14,223 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1011 transitions. [2024-11-08 22:33:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:33:14,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:14,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:14,274 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:14,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 869 states and 1013 transitions. [2024-11-08 22:33:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1013 transitions. [2024-11-08 22:33:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:33:14,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:14,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:33:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 862 states and 1005 transitions. [2024-11-08 22:33:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1005 transitions. [2024-11-08 22:33:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:33:14,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:14,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-08 22:33:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 854 states and 997 transitions. [2024-11-08 22:33:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 997 transitions. [2024-11-08 22:33:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:33:15,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:15,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:33:15,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 856 states and 999 transitions. [2024-11-08 22:33:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 999 transitions. [2024-11-08 22:33:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:33:15,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:15,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:15,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:15,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 858 states and 1001 transitions. [2024-11-08 22:33:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1001 transitions. [2024-11-08 22:33:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:33:16,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:16,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:33:16,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-11-08 22:33:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-11-08 22:33:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:33:16,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:16,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:16,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:16,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 861 states and 1004 transitions. [2024-11-08 22:33:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1004 transitions. [2024-11-08 22:33:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:33:16,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:16,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 22:33:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 900 states and 1047 transitions. [2024-11-08 22:33:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1047 transitions. [2024-11-08 22:33:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:33:18,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:18,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:33:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 940 states and 1091 transitions. [2024-11-08 22:33:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1091 transitions. [2024-11-08 22:33:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 22:33:20,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:20,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:33:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 980 states and 1134 transitions. [2024-11-08 22:33:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1134 transitions. [2024-11-08 22:33:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:33:25,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:25,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:26,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:33:26,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:33:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1024 states and 1185 transitions. [2024-11-08 22:33:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1185 transitions. [2024-11-08 22:33:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:33:32,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:32,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:32,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:33:32,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:33,404 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:33:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 1038 states and 1198 transitions. [2024-11-08 22:33:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1198 transitions. [2024-11-08 22:33:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:33:35,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:35,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:35,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:33:35,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:33:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1083 states and 1248 transitions. [2024-11-08 22:33:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1248 transitions. [2024-11-08 22:33:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:33:40,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:40,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:40,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:33:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1102 states and 1272 transitions. [2024-11-08 22:33:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1272 transitions. [2024-11-08 22:33:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:33:47,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:47,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:33:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1105 states and 1276 transitions. [2024-11-08 22:33:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1276 transitions. [2024-11-08 22:33:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 22:33:52,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:52,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:52,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:33:52,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1115 states and 1288 transitions. [2024-11-08 22:33:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1288 transitions. [2024-11-08 22:33:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 22:33:52,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:52,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:52,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:33:52,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:26,266 WARN L286 SmtUtils]: Spent 10.00s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:45:36,494 WARN L873 $PredicateComparison]: unable to prove that (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~x~0#1_42| Int)) (and (exists ((|v_ULTIMATE.start_main_~y~0#1_286| Int)) (and (<= (+ |v_ULTIMATE.start_main_~y~0#1_286| 1) |ULTIMATE.start_main_~y~0#1|) (= (+ (* |v_ULTIMATE.start_main_~x~0#1_42| 12) (* |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286|)) (+ (* (* |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286|) 6) (* 5 (* |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286|)) (* 2 (* |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286| |v_ULTIMATE.start_main_~y~0#1_286|)))))) (<= (+ |v_ULTIMATE.start_main_~x~0#1_42| (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|)) |c_ULTIMATE.start_main_~x~0#1|))) is different from true [2024-11-08 22:45:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked.