./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/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_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/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_b8aa02de-6887-4eac-abaf-71af1b6a12d4/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 a077c1334c11d8329da2d0c58ca917b2036581fa7e949d1d304e3346ec54a811 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:38:06,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:38:06,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:38:06,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:38:06,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:38:06,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:38:06,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:38:06,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:38:06,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:38:06,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:38:06,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:38:06,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:38:06,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:38:06,510 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:38:06,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:38:06,510 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:38:06,511 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:38:06,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:38:06,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:38:06,512 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:38:06,512 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:38:06,513 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:38:06,513 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:38:06,514 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:38:06,514 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:38:06,514 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:38:06,515 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:38:06,515 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:38:06,516 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:38:06,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:06,516 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:38:06,517 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:38:06,517 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:38:06,517 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:38:06,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:38:06,518 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_b8aa02de-6887-4eac-abaf-71af1b6a12d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a077c1334c11d8329da2d0c58ca917b2036581fa7e949d1d304e3346ec54a811 [2024-11-08 22:38:06,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:38:06,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:38:06,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:38:06,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:38:06,814 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:38:06,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c Unable to find full path for "g++" [2024-11-08 22:38:08,773 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:38:08,982 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:38:08,983 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c [2024-11-08 22:38:08,990 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/data/9595a1f19/d4ba6bddadb948698b6b50c5dabfd2d2/FLAGc3015059d [2024-11-08 22:38:09,369 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/data/9595a1f19/d4ba6bddadb948698b6b50c5dabfd2d2 [2024-11-08 22:38:09,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:38:09,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:38:09,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:09,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:38:09,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:38:09,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,383 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6407d4b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09, skipping insertion in model container [2024-11-08 22:38:09,383 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,402 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:38:09,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:09,602 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:38:09,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:09,638 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:38:09,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09 WrapperNode [2024-11-08 22:38:09,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:09,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:09,640 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:38:09,640 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:38:09,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,673 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-08 22:38:09,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:09,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:38:09,675 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:38:09,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:38:09,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,698 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,700 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:38:09,703 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:38:09,703 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:38:09,703 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:38:09,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:09" (1/1) ... [2024-11-08 22:38:09,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:09,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:38:09,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:38:09,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8aa02de-6887-4eac-abaf-71af1b6a12d4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:38:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:38:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:38:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:38:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:38:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:38:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:38:09,867 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:38:09,870 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:38:10,375 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-08 22:38:10,376 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:38:10,462 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:38:10,463 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:38:10,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:10 BoogieIcfgContainer [2024-11-08 22:38:10,467 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:38:10,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:38:10,468 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:38:10,478 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:38:10,479 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:10" (1/1) ... [2024-11-08 22:38:10,493 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:38:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-08 22:38:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-08 22:38:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:38:10,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-08 22:38:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-08 22:38:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:38:10,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:10,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:10,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:38:10,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:10,982 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 22:38:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-08 22:38:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-08 22:38:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:38:11,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:11,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:38:11,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:11,185 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 22:38:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-08 22:38:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-08 22:38:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:38:11,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:11,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-08 22:38:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-08 22:38:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:38:11,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:11,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:38:11,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-08 22:38:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-08 22:38:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:38:11,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 78 states and 97 transitions. [2024-11-08 22:38:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2024-11-08 22:38:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:38:12,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:12,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:12,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:38:12,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 98 transitions. [2024-11-08 22:38:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-11-08 22:38:12,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:38:12,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:12,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 109 transitions. [2024-11-08 22:38:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-08 22:38:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:38:12,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:12,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 122 transitions. [2024-11-08 22:38:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-08 22:38:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:38:13,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:13,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:13,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 92 states and 125 transitions. [2024-11-08 22:38:13,787 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2024-11-08 22:38:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:38:13,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:13,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:38:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 134 transitions. [2024-11-08 22:38:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 134 transitions. [2024-11-08 22:38:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:38:14,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:38:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 153 transitions. [2024-11-08 22:38:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-08 22:38:16,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:38:16,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:16,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:38:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 168 transitions. [2024-11-08 22:38:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-08 22:38:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:38:21,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:21,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:38:21,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:38:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 185 transitions. [2024-11-08 22:38:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-08 22:38:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:38:22,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:22,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:22,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:38:22,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:38:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:23,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 195 transitions. [2024-11-08 22:38:23,155 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2024-11-08 22:38:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:38:23,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:23,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:23,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:38:23,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:38:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 206 transitions. [2024-11-08 22:38:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-08 22:38:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:38:25,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:38:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 222 transitions. [2024-11-08 22:38:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2024-11-08 22:38:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:38:27,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:27,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:38:27,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:38:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 223 transitions. [2024-11-08 22:38:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2024-11-08 22:38:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:38:27,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:27,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:38:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 161 states and 245 transitions. [2024-11-08 22:38:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2024-11-08 22:38:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:38:30,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:30,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:38:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 171 states and 263 transitions. [2024-11-08 22:38:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-08 22:38:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:38:31,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:31,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:38:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 285 transitions. [2024-11-08 22:38:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 285 transitions. [2024-11-08 22:38:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:38:35,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:35,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:38:35,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:38:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 302 transitions. [2024-11-08 22:38:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 302 transitions. [2024-11-08 22:38:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:38:36,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:36,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:38:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 207 states and 330 transitions. [2024-11-08 22:38:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions. [2024-11-08 22:38:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:38:37,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:38:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 212 states and 343 transitions. [2024-11-08 22:38:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-08 22:38:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:38:39,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:39,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:38:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 214 states and 346 transitions. [2024-11-08 22:38:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2024-11-08 22:38:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:38:41,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:41,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:38:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 220 states and 360 transitions. [2024-11-08 22:38:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2024-11-08 22:38:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:38:42,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:42,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:42,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:38:42,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:38:45,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 225 states and 374 transitions. [2024-11-08 22:38:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 374 transitions. [2024-11-08 22:38:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:38:45,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:45,468 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 22:38:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 386 transitions. [2024-11-08 22:38:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 386 transitions. [2024-11-08 22:38:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:38:46,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:46,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:38:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 233 states and 393 transitions. [2024-11-08 22:38:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2024-11-08 22:38:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:38:48,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:48,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:48,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:38:48,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 239 states and 405 transitions. [2024-11-08 22:38:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2024-11-08 22:38:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:38:49,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:49,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:38:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:49,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:38:49,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:50,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 244 states and 418 transitions. [2024-11-08 22:38:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 418 transitions. [2024-11-08 22:38:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:38:50,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:50,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 255 states and 437 transitions. [2024-11-08 22:38:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 437 transitions. [2024-11-08 22:38:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:38:53,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:53,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:54,281 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 267 states and 459 transitions. [2024-11-08 22:38:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2024-11-08 22:38:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:38:57,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:57,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:58,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 464 transitions. [2024-11-08 22:38:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 464 transitions. [2024-11-08 22:38:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:38:58,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:58,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 280 states and 482 transitions. [2024-11-08 22:39:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 482 transitions. [2024-11-08 22:39:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:39:01,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:01,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:39:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 288 states and 493 transitions. [2024-11-08 22:39:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 493 transitions. [2024-11-08 22:39:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:39:02,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 302 states and 518 transitions. [2024-11-08 22:39:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 518 transitions. [2024-11-08 22:39:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:39:06,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:06,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:39:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:06,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:39:06,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:39:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:39:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 311 states and 529 transitions. [2024-11-08 22:39:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2024-11-08 22:39:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:39:07,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:39:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 322 states and 562 transitions. [2024-11-08 22:39:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 562 transitions. [2024-11-08 22:39:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:39:09,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:09,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:39:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 326 states and 577 transitions. [2024-11-08 22:39:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 577 transitions. [2024-11-08 22:39:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:39:11,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:39:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 576 transitions. [2024-11-08 22:39:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 576 transitions. [2024-11-08 22:39:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:39:11,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:11,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-08 22:39:15,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 336 states and 593 transitions. [2024-11-08 22:39:15,592 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2024-11-08 22:39:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:39:15,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:39:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 342 states and 612 transitions. [2024-11-08 22:39:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 612 transitions. [2024-11-08 22:39:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:39:17,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:17,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:39:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 349 states and 630 transitions. [2024-11-08 22:39:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2024-11-08 22:39:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:39:20,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:20,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 366 states and 658 transitions. [2024-11-08 22:39:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 658 transitions. [2024-11-08 22:39:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:39:28,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:28,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:29,397 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:39:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 374 states and 677 transitions. [2024-11-08 22:39:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 677 transitions. [2024-11-08 22:39:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:39:39,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 382 states and 700 transitions. [2024-11-08 22:39:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 700 transitions. [2024-11-08 22:39:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:39:45,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:45,527 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:39:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 388 states and 721 transitions. [2024-11-08 22:39:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 721 transitions. [2024-11-08 22:39:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:39:49,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:49,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 393 states and 746 transitions. [2024-11-08 22:39:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 746 transitions. [2024-11-08 22:39:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:39:53,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:53,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:39:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 398 states and 757 transitions. [2024-11-08 22:39:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 757 transitions. [2024-11-08 22:39:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:39:56,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:56,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-08 22:39:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 400 states and 761 transitions. [2024-11-08 22:39:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 761 transitions. [2024-11-08 22:39:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:39:57,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:57,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:39:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:57,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:39:57,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:39:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:40:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:07,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 419 states and 809 transitions. [2024-11-08 22:40:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 809 transitions. [2024-11-08 22:40:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:40:07,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:07,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-08 22:40:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 419 states and 807 transitions. [2024-11-08 22:40:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-11-08 22:40:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:40:07,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:07,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:07,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:40:07,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:40:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 425 states and 820 transitions. [2024-11-08 22:40:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 820 transitions. [2024-11-08 22:40:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:40:10,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:10,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:40:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 437 states and 837 transitions. [2024-11-08 22:40:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 837 transitions. [2024-11-08 22:40:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:40:16,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:16,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:40:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 441 states and 847 transitions. [2024-11-08 22:40:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 847 transitions. [2024-11-08 22:40:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:40:20,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:20,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:40:20,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:40:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 446 states and 862 transitions. [2024-11-08 22:40:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 862 transitions. [2024-11-08 22:40:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:40:21,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 448 states and 865 transitions. [2024-11-08 22:40:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 865 transitions. [2024-11-08 22:40:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:40:23,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 451 states and 874 transitions. [2024-11-08 22:40:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 874 transitions. [2024-11-08 22:40:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:40:25,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:25,633 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:40:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 456 states and 893 transitions. [2024-11-08 22:40:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 893 transitions. [2024-11-08 22:40:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:40:27,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:27,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:40:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 468 states and 938 transitions. [2024-11-08 22:40:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 938 transitions. [2024-11-08 22:40:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:40:36,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:40:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 471 states and 948 transitions. [2024-11-08 22:40:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 948 transitions. [2024-11-08 22:40:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:40:38,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:38,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:38,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:40:38,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:40:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 474 states and 957 transitions. [2024-11-08 22:40:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 957 transitions. [2024-11-08 22:40:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:40:42,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:42,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:40:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 477 states and 962 transitions. [2024-11-08 22:40:44,110 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 962 transitions. [2024-11-08 22:40:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:40:44,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:44,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:40:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 490 states and 993 transitions. [2024-11-08 22:40:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 993 transitions. [2024-11-08 22:40:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:40:54,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:40:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 499 states and 1007 transitions. [2024-11-08 22:40:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1007 transitions. [2024-11-08 22:40:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:40:57,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:57,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:57,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:40:57,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:41:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 502 states and 1014 transitions. [2024-11-08 22:41:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1014 transitions. [2024-11-08 22:41:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:41:01,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:01,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:41:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 516 states and 1048 transitions. [2024-11-08 22:41:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1048 transitions. [2024-11-08 22:41:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:41:14,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:41:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 519 states and 1054 transitions. [2024-11-08 22:41:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1054 transitions. [2024-11-08 22:41:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:41:16,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:16,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:16,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:41:16,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 22:41:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 528 states and 1066 transitions. [2024-11-08 22:41:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1066 transitions. [2024-11-08 22:41:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:41:18,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-08 22:41:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 552 states and 1118 transitions. [2024-11-08 22:41:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1118 transitions. [2024-11-08 22:41:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:41:30,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:30,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:41:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 561 states and 1143 transitions. [2024-11-08 22:41:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1143 transitions. [2024-11-08 22:41:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:41:35,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-08 22:41:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 570 states and 1159 transitions. [2024-11-08 22:41:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1159 transitions. [2024-11-08 22:41:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:41:39,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:39,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:41:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 576 states and 1180 transitions. [2024-11-08 22:41:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1180 transitions. [2024-11-08 22:41:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:41:43,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:41:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 580 states and 1191 transitions. [2024-11-08 22:41:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1191 transitions. [2024-11-08 22:41:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:41:49,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:49,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:42:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 594 states and 1226 transitions. [2024-11-08 22:42:06,956 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1226 transitions. [2024-11-08 22:42:06,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:42:06,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:06,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:42:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 596 states and 1232 transitions. [2024-11-08 22:42:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1232 transitions. [2024-11-08 22:42:09,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:42:09,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:09,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:42:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 598 states and 1238 transitions. [2024-11-08 22:42:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1238 transitions. [2024-11-08 22:42:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:42:12,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:42:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 604 states and 1249 transitions. [2024-11-08 22:42:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1249 transitions. [2024-11-08 22:42:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:42:19,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:19,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:42:19,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:42:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 623 states and 1278 transitions. [2024-11-08 22:42:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1278 transitions. [2024-11-08 22:42:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:42:43,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:42:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 624 states and 1282 transitions. [2024-11-08 22:42:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1282 transitions. [2024-11-08 22:42:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:42:46,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:42:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 632 states and 1307 transitions. [2024-11-08 22:42:58,529 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1307 transitions. [2024-11-08 22:42:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:42:58,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:58,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:43:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:04,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 634 states and 1314 transitions. [2024-11-08 22:43:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1314 transitions. [2024-11-08 22:43:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:43:04,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:04,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:43:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 640 states and 1339 transitions. [2024-11-08 22:43:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1339 transitions. [2024-11-08 22:43:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:43:13,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:13,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:43:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 642 states and 1346 transitions. [2024-11-08 22:43:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1346 transitions. [2024-11-08 22:43:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:43:17,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:17,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:43:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 643 states and 1347 transitions. [2024-11-08 22:43:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1347 transitions. [2024-11-08 22:43:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:43:19,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:43:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:19,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:43:19,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:43:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:43:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 655 states and 1369 transitions. [2024-11-08 22:43:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1369 transitions. [2024-11-08 22:43:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:43:39,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:39,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:43:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 657 states and 1376 transitions. [2024-11-08 22:43:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1376 transitions. [2024-11-08 22:43:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:43:47,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:43:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 662 states and 1388 transitions. [2024-11-08 22:43:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1388 transitions. [2024-11-08 22:43:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:43:53,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:53,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:53,647 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:43:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 666 states and 1399 transitions. [2024-11-08 22:43:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1399 transitions. [2024-11-08 22:43:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:43:58,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:58,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-08 22:44:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 669 states and 1415 transitions. [2024-11-08 22:44:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1415 transitions. [2024-11-08 22:44:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:44:02,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:02,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:44:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 670 states and 1417 transitions. [2024-11-08 22:44:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1417 transitions. [2024-11-08 22:44:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:44:04,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:04,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:44:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 680 states and 1431 transitions. [2024-11-08 22:44:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1431 transitions. [2024-11-08 22:44:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:44:12,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:44:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 681 states and 1434 transitions. [2024-11-08 22:44:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1434 transitions. [2024-11-08 22:44:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:44:14,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:14,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:44:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 683 states and 1438 transitions. [2024-11-08 22:44:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1438 transitions. [2024-11-08 22:44:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:44:17,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:17,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:44:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 686 states and 1444 transitions. [2024-11-08 22:44:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1444 transitions. [2024-11-08 22:44:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:44:21,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:21,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-08 22:44:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 688 states and 1448 transitions. [2024-11-08 22:44:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1448 transitions. [2024-11-08 22:44:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:44:22,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:44:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 699 states and 1463 transitions. [2024-11-08 22:44:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1463 transitions. [2024-11-08 22:44:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:44:35,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:35,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:35,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:44:35,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:44:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 716 states and 1512 transitions. [2024-11-08 22:44:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1512 transitions. [2024-11-08 22:44:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:44:53,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:53,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:44:53,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:44:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 721 states and 1525 transitions. [2024-11-08 22:44:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1525 transitions. [2024-11-08 22:44:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:44:59,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:59,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:59,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:44:59,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:45:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 726 states and 1540 transitions. [2024-11-08 22:45:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1540 transitions. [2024-11-08 22:45:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:45:06,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:06,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:06,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:45:06,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:45:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 730 states and 1551 transitions. [2024-11-08 22:45:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1551 transitions. [2024-11-08 22:45:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:45:12,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:12,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:12,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:45:12,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:45:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 734 states and 1564 transitions. [2024-11-08 22:45:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1564 transitions. [2024-11-08 22:45:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:45:19,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:19,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-08 22:45:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 734 states and 1562 transitions. [2024-11-08 22:45:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1562 transitions. [2024-11-08 22:45:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:45:20,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:20,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 28 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:45:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 528 states and 1068 transitions. [2024-11-08 22:45:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1068 transitions. [2024-11-08 22:45:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:45:29,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:29,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:45:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 539 states and 1087 transitions. [2024-11-08 22:45:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1087 transitions. [2024-11-08 22:45:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:45:42,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:42,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:45:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 541 states and 1095 transitions. [2024-11-08 22:45:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1095 transitions. [2024-11-08 22:45:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:45:46,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:46,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:45:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 542 states and 1096 transitions. [2024-11-08 22:45:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1096 transitions. [2024-11-08 22:45:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:45:48,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:45:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 544 states and 1098 transitions. [2024-11-08 22:45:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1098 transitions. [2024-11-08 22:45:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:45:51,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:45:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 546 states and 1100 transitions. [2024-11-08 22:45:53,451 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1100 transitions. [2024-11-08 22:45:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:45:53,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:53,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:45:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 544 states and 1097 transitions. [2024-11-08 22:45:54,563 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1097 transitions. [2024-11-08 22:45:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:45:54,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:46:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 548 states and 1107 transitions. [2024-11-08 22:46:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1107 transitions. [2024-11-08 22:46:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:46:01,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:01,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:46:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 547 states and 1105 transitions. [2024-11-08 22:46:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1105 transitions. [2024-11-08 22:46:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:46:02,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:02,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:02,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:46:02,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:46:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 567 states and 1145 transitions. [2024-11-08 22:46:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1145 transitions. [2024-11-08 22:46:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:46:28,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:28,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:28,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:46:28,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:46:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 569 states and 1150 transitions. [2024-11-08 22:46:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1150 transitions. [2024-11-08 22:46:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:46:33,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:33,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:46:33,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:46:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 570 states and 1151 transitions. [2024-11-08 22:46:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1151 transitions. [2024-11-08 22:46:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:46:35,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 22:47:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 582 states and 1210 transitions. [2024-11-08 22:47:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1210 transitions. [2024-11-08 22:47:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:47:06,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:06,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 22:47:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 585 states and 1224 transitions. [2024-11-08 22:47:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1224 transitions. [2024-11-08 22:47:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:47:10,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:10,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:10,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 22:47:14,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 588 states and 1228 transitions. [2024-11-08 22:47:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1228 transitions. [2024-11-08 22:47:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:47:14,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:14,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 22:47:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 599 states and 1248 transitions. [2024-11-08 22:47:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1248 transitions. [2024-11-08 22:47:31,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:47:31,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:31,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 22:47:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:37,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 603 states and 1253 transitions. [2024-11-08 22:47:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1253 transitions. [2024-11-08 22:47:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:47:37,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:37,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:37,480 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 22:47:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 604 states and 1254 transitions. [2024-11-08 22:47:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1254 transitions. [2024-11-08 22:47:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:47:39,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:39,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:39,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:39,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 22:47:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 607 states and 1258 transitions. [2024-11-08 22:47:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1258 transitions. [2024-11-08 22:47:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:47:43,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:43,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 22:48:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 619 states and 1280 transitions. [2024-11-08 22:48:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1280 transitions. [2024-11-08 22:48:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:48:05,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 29 proven. 25 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:48:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 622 states and 1286 transitions. [2024-11-08 22:48:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1286 transitions. [2024-11-08 22:48:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:48:08,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:08,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 22:48:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 623 states and 1286 transitions. [2024-11-08 22:48:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1286 transitions. [2024-11-08 22:48:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:48:10,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:10,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 22:48:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 626 states and 1290 transitions. [2024-11-08 22:48:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1290 transitions. [2024-11-08 22:48:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:48:13,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:13,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:13,188 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:48:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 627 states and 1293 transitions. [2024-11-08 22:48:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1293 transitions. [2024-11-08 22:48:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:48:15,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:48:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 638 states and 1315 transitions. [2024-11-08 22:48:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1315 transitions. [2024-11-08 22:48:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:48:38,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:38,871 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:48:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 639 states and 1315 transitions. [2024-11-08 22:48:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1315 transitions. [2024-11-08 22:48:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:48:41,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:41,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:48:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 640 states and 1320 transitions. [2024-11-08 22:48:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1320 transitions. [2024-11-08 22:48:44,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:48:44,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:44,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 22:48:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:47,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 641 states and 1320 transitions. [2024-11-08 22:48:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1320 transitions. [2024-11-08 22:48:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:48:47,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:48:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 642 states and 1321 transitions. [2024-11-08 22:48:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1321 transitions. [2024-11-08 22:48:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:48:50,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:50,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:49:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 651 states and 1345 transitions. [2024-11-08 22:49:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1345 transitions. [2024-11-08 22:49:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:49:03,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:03,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:49:25,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 666 states and 1378 transitions. [2024-11-08 22:49:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1378 transitions. [2024-11-08 22:49:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:49:25,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:25,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:49:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 676 states and 1397 transitions. [2024-11-08 22:49:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1397 transitions. [2024-11-08 22:49:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:49:42,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:42,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:49:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 681 states and 1404 transitions. [2024-11-08 22:49:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1404 transitions. [2024-11-08 22:49:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:49:48,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:48,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:50:01,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 690 states and 1417 transitions. [2024-11-08 22:50:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1417 transitions. [2024-11-08 22:50:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:50:01,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 22:50:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:04,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 691 states and 1419 transitions. [2024-11-08 22:50:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1419 transitions. [2024-11-08 22:50:04,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:50:04,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:04,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 22:50:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 692 states and 1420 transitions. [2024-11-08 22:50:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1420 transitions. [2024-11-08 22:50:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:50:07,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:07,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 22:50:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 693 states and 1420 transitions. [2024-11-08 22:50:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1420 transitions. [2024-11-08 22:50:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:50:10,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:10,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:11,537 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:50:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 710 states and 1453 transitions. [2024-11-08 22:50:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1453 transitions. [2024-11-08 22:50:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:50:37,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:37,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:50:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 719 states and 1466 transitions. [2024-11-08 22:50:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1466 transitions. [2024-11-08 22:50:49,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:50:49,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:49,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:51:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 725 states and 1475 transitions. [2024-11-08 22:51:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1475 transitions. [2024-11-08 22:51:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:51:03,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:03,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:51:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 726 states and 1475 transitions. [2024-11-08 22:51:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1475 transitions. [2024-11-08 22:51:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:51:05,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:05,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:51:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 736 states and 1496 transitions. [2024-11-08 22:51:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1496 transitions. [2024-11-08 22:51:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:51:20,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:20,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked.