./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/mcmillan2006.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/mcmillan2006.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b --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 45cd9f1eda35cecb580d3b7fe5199506be9e5041f2297c1c3e22e0a862fa68be --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:07:17,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:07:17,299 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:07:17,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:07:17,303 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:07:17,321 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:07:17,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:07:17,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:07:17,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:07:17,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:07:17,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:07:17,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:07:17,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:07:17,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:07:17,324 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:07:17,324 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:07:17,324 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:07:17,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:07:17,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:07:17,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:07:17,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:07:17,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:07:17,324 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:07:17,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:07:17,325 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b 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 -> 45cd9f1eda35cecb580d3b7fe5199506be9e5041f2297c1c3e22e0a862fa68be [2024-12-05 22:07:17,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:07:17,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:07:17,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:07:17,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:07:17,552 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:07:17,553 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-lit/mcmillan2006.i [2024-12-05 22:07:20,150 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/data/373e2bb5b/fe857498d3bc436ba6a05f14e81e3c7e/FLAG64632a202 [2024-12-05 22:07:20,307 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:07:20,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/sv-benchmarks/c/loop-lit/mcmillan2006.i [2024-12-05 22:07:20,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/data/373e2bb5b/fe857498d3bc436ba6a05f14e81e3c7e/FLAG64632a202 [2024-12-05 22:07:20,324 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/data/373e2bb5b/fe857498d3bc436ba6a05f14e81e3c7e [2024-12-05 22:07:20,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:07:20,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:07:20,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:07:20,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:07:20,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:07:20,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a64afb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20, skipping insertion in model container [2024-12-05 22:07:20,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:07:20,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:07:20,464 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:07:20,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:07:20,487 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:07:20,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20 WrapperNode [2024-12-05 22:07:20,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:07:20,488 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:07:20,489 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:07:20,489 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:07:20,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,498 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,509 INFO L138 Inliner]: procedures = 18, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 51 [2024-12-05 22:07:20,509 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:07:20,510 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:07:20,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:07:20,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:07:20,515 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,517 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,520 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,521 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,524 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,525 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:07:20,527 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:07:20,528 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:07:20,528 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:07:20,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:07:20,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:07:20,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:07:20,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e55b206-9b97-41a5-b499-590957a0ea8c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:07:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:07:20,623 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:07:20,625 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:07:20,739 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-05 22:07:20,739 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:07:20,776 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:07:20,776 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:07:20,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:07:20 BoogieIcfgContainer [2024-12-05 22:07:20,776 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:07:20,777 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:07:20,777 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:07:20,786 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:07:20,786 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:07:20" (1/1) ... [2024-12-05 22:07:20,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:07:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-12-05 22:07:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-12-05 22:07:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:07:20,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-12-05 22:07:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-12-05 22:07:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:07:21,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-12-05 22:07:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-12-05 22:07:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:07:21,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2024-12-05 22:07:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2024-12-05 22:07:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:07:21,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-12-05 22:07:21,370 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-12-05 22:07:21,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:07:21,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-12-05 22:07:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-12-05 22:07:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:07:21,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2024-12-05 22:07:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2024-12-05 22:07:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:07:21,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:07:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-12-05 22:07:21,978 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-12-05 22:07:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:07:21,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-12-05 22:07:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-12-05 22:07:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:07:22,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-12-05 22:07:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-12-05 22:07:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:07:22,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:22,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:22,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:07:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2024-12-05 22:07:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2024-12-05 22:07:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:07:22,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:07:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2024-12-05 22:07:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2024-12-05 22:07:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:07:22,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:22,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2024-12-05 22:07:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2024-12-05 22:07:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:07:23,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:23,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:07:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2024-12-05 22:07:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2024-12-05 22:07:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:07:23,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:23,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2024-12-05 22:07:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2024-12-05 22:07:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:07:24,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:24,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:07:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 54 transitions. [2024-12-05 22:07:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 54 transitions. [2024-12-05 22:07:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:07:24,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:24,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:25,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 45 states and 64 transitions. [2024-12-05 22:07:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 64 transitions. [2024-12-05 22:07:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:07:25,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:25,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 48 states and 71 transitions. [2024-12-05 22:07:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 71 transitions. [2024-12-05 22:07:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:07:26,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:26,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:07:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2024-12-05 22:07:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2024-12-05 22:07:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:07:26,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:26,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 54 states and 82 transitions. [2024-12-05 22:07:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 82 transitions. [2024-12-05 22:07:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:07:27,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:07:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 57 states and 86 transitions. [2024-12-05 22:07:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 86 transitions. [2024-12-05 22:07:27,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:07:27,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:27,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 93 transitions. [2024-12-05 22:07:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 93 transitions. [2024-12-05 22:07:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:07:28,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:28,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:07:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2024-12-05 22:07:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2024-12-05 22:07:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:07:29,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2024-12-05 22:07:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2024-12-05 22:07:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:07:30,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:07:31,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:31,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 118 transitions. [2024-12-05 22:07:31,242 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 118 transitions. [2024-12-05 22:07:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:07:31,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 78 states and 126 transitions. [2024-12-05 22:07:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 126 transitions. [2024-12-05 22:07:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:07:31,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:31,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:07:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 90 states and 143 transitions. [2024-12-05 22:07:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 143 transitions. [2024-12-05 22:07:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:07:34,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 93 states and 152 transitions. [2024-12-05 22:07:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 152 transitions. [2024-12-05 22:07:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:07:35,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:35,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 22:07:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 96 states and 156 transitions. [2024-12-05 22:07:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2024-12-05 22:07:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:07:36,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:36,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 99 states and 165 transitions. [2024-12-05 22:07:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 165 transitions. [2024-12-05 22:07:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:07:37,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:37,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 48 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:07:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 186 transitions. [2024-12-05 22:07:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 186 transitions. [2024-12-05 22:07:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:07:41,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:41,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 196 transitions. [2024-12-05 22:07:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 196 transitions. [2024-12-05 22:07:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:07:42,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-05 22:07:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 200 transitions. [2024-12-05 22:07:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2024-12-05 22:07:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:07:43,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:43,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:44,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 123 states and 210 transitions. [2024-12-05 22:07:44,229 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 210 transitions. [2024-12-05 22:07:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:07:44,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:44,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 66 proven. 67 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:07:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 141 states and 235 transitions. [2024-12-05 22:07:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 235 transitions. [2024-12-05 22:07:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:07:49,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 144 states and 246 transitions. [2024-12-05 22:07:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 246 transitions. [2024-12-05 22:07:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:07:50,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:50,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-05 22:07:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 147 states and 250 transitions. [2024-12-05 22:07:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 250 transitions. [2024-12-05 22:07:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:07:52,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 150 states and 261 transitions. [2024-12-05 22:07:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 261 transitions. [2024-12-05 22:07:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:07:53,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:54,074 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 87 proven. 89 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:08:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 171 states and 290 transitions. [2024-12-05 22:08:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 290 transitions. [2024-12-05 22:08:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:08:00,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:00,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 174 states and 302 transitions. [2024-12-05 22:08:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 302 transitions. [2024-12-05 22:08:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:08:02,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 22:08:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 177 states and 306 transitions. [2024-12-05 22:08:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 306 transitions. [2024-12-05 22:08:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:08:03,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:03,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 180 states and 318 transitions. [2024-12-05 22:08:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2024-12-05 22:08:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:08:04,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:04,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 111 proven. 114 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:08:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:14,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 204 states and 351 transitions. [2024-12-05 22:08:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 351 transitions. [2024-12-05 22:08:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:08:14,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:15,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 207 states and 364 transitions. [2024-12-05 22:08:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 364 transitions. [2024-12-05 22:08:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:08:16,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:16,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-05 22:08:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 210 states and 368 transitions. [2024-12-05 22:08:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 368 transitions. [2024-12-05 22:08:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:08:18,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:18,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 213 states and 381 transitions. [2024-12-05 22:08:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 381 transitions. [2024-12-05 22:08:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:08:19,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:20,912 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 138 proven. 142 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:08:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:32,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 240 states and 418 transitions. [2024-12-05 22:08:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 418 transitions. [2024-12-05 22:08:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:08:32,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:32,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 243 states and 432 transitions. [2024-12-05 22:08:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 432 transitions. [2024-12-05 22:08:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:08:34,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:34,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:08:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 246 states and 436 transitions. [2024-12-05 22:08:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 436 transitions. [2024-12-05 22:08:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:08:36,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:36,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 249 states and 450 transitions. [2024-12-05 22:08:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 450 transitions. [2024-12-05 22:08:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:08:38,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 168 proven. 173 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:08:54,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 279 states and 491 transitions. [2024-12-05 22:08:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 491 transitions. [2024-12-05 22:08:54,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:08:54,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:54,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:08:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 282 states and 506 transitions. [2024-12-05 22:08:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 506 transitions. [2024-12-05 22:08:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:08:56,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-05 22:08:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:58,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 285 states and 510 transitions. [2024-12-05 22:08:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 510 transitions. [2024-12-05 22:08:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:08:58,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 288 states and 525 transitions. [2024-12-05 22:09:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 525 transitions. [2024-12-05 22:09:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:09:01,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:01,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 201 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:09:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 321 states and 570 transitions. [2024-12-05 22:09:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 570 transitions. [2024-12-05 22:09:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:09:21,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 324 states and 586 transitions. [2024-12-05 22:09:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 586 transitions. [2024-12-05 22:09:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:09:23,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:23,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:24,410 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:09:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 327 states and 590 transitions. [2024-12-05 22:09:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 590 transitions. [2024-12-05 22:09:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:09:26,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:26,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 330 states and 606 transitions. [2024-12-05 22:09:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 606 transitions. [2024-12-05 22:09:28,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:09:28,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:28,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 237 proven. 244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:09:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 366 states and 655 transitions. [2024-12-05 22:09:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 655 transitions. [2024-12-05 22:09:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:09:53,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:53,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 369 states and 672 transitions. [2024-12-05 22:09:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 672 transitions. [2024-12-05 22:09:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:09:56,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:56,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 22:09:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 372 states and 676 transitions. [2024-12-05 22:09:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 676 transitions. [2024-12-05 22:09:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:09:59,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:59,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 375 states and 693 transitions. [2024-12-05 22:10:02,307 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 693 transitions. [2024-12-05 22:10:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:10:02,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:02,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 276 proven. 284 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:10:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 414 states and 746 transitions. [2024-12-05 22:10:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 746 transitions. [2024-12-05 22:10:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:10:32,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 417 states and 764 transitions. [2024-12-05 22:10:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 764 transitions. [2024-12-05 22:10:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:10:36,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2024-12-05 22:10:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 420 states and 768 transitions. [2024-12-05 22:10:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 768 transitions. [2024-12-05 22:10:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:10:39,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:39,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:42,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 423 states and 786 transitions. [2024-12-05 22:10:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 786 transitions. [2024-12-05 22:10:42,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 22:10:42,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:42,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 318 proven. 327 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:11:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 465 states and 843 transitions. [2024-12-05 22:11:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 843 transitions. [2024-12-05 22:11:19,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:11:19,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:19,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 468 states and 862 transitions. [2024-12-05 22:11:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 862 transitions. [2024-12-05 22:11:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:11:23,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-12-05 22:11:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 471 states and 866 transitions. [2024-12-05 22:11:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 866 transitions. [2024-12-05 22:11:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:11:26,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:26,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 474 states and 885 transitions. [2024-12-05 22:11:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 885 transitions. [2024-12-05 22:11:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:11:30,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 363 proven. 373 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:12:13,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 519 states and 946 transitions. [2024-12-05 22:12:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 946 transitions. [2024-12-05 22:12:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:12:13,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:13,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 522 states and 966 transitions. [2024-12-05 22:12:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 966 transitions. [2024-12-05 22:12:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:12:18,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:18,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2024-12-05 22:12:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 525 states and 970 transitions. [2024-12-05 22:12:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 970 transitions. [2024-12-05 22:12:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:12:21,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:21,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:26,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 528 states and 990 transitions. [2024-12-05 22:12:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 990 transitions. [2024-12-05 22:12:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 22:12:26,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:26,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 411 proven. 422 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:13:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 576 states and 1055 transitions. [2024-12-05 22:13:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1055 transitions. [2024-12-05 22:13:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:13:17,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 579 states and 1076 transitions. [2024-12-05 22:13:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1076 transitions. [2024-12-05 22:13:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 22:13:23,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:23,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2024-12-05 22:13:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 582 states and 1080 transitions. [2024-12-05 22:13:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1080 transitions. [2024-12-05 22:13:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 22:13:27,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:27,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 585 states and 1101 transitions. [2024-12-05 22:13:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1101 transitions. [2024-12-05 22:13:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 22:13:33,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:33,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 462 proven. 474 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 636 states and 1170 transitions. [2024-12-05 22:14:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1170 transitions. [2024-12-05 22:14:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:14:35,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:35,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 639 states and 1192 transitions. [2024-12-05 22:14:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1192 transitions. [2024-12-05 22:14:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 22:14:42,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:42,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:43,781 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2024-12-05 22:14:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 642 states and 1196 transitions. [2024-12-05 22:14:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1196 transitions. [2024-12-05 22:14:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 22:14:47,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 645 states and 1218 transitions. [2024-12-05 22:14:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1218 transitions. [2024-12-05 22:14:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:14:54,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:54,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 516 proven. 529 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:16:05,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 699 states and 1291 transitions. [2024-12-05 22:16:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1291 transitions. [2024-12-05 22:16:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 22:16:05,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:05,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 702 states and 1314 transitions. [2024-12-05 22:16:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1314 transitions. [2024-12-05 22:16:13,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:16:13,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2024-12-05 22:16:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 705 states and 1318 transitions. [2024-12-05 22:16:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1318 transitions. [2024-12-05 22:16:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 22:16:20,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:20,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 708 states and 1341 transitions. [2024-12-05 22:16:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1341 transitions. [2024-12-05 22:16:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:16:27,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:27,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 573 proven. 587 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 765 states and 1418 transitions. [2024-12-05 22:17:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1418 transitions. [2024-12-05 22:17:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:17:58,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:58,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 768 states and 1442 transitions. [2024-12-05 22:18:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1442 transitions. [2024-12-05 22:18:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 22:18:07,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:07,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2024-12-05 22:18:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:14,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 771 states and 1446 transitions. [2024-12-05 22:18:14,989 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1446 transitions. [2024-12-05 22:18:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:18:14,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:14,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 774 states and 1470 transitions. [2024-12-05 22:18:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1470 transitions. [2024-12-05 22:18:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:18:23,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1283 backedges. 633 proven. 648 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:10,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 834 states and 1551 transitions. [2024-12-05 22:20:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1551 transitions. [2024-12-05 22:20:10,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:20:10,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:10,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 837 states and 1576 transitions. [2024-12-05 22:20:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1576 transitions. [2024-12-05 22:20:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:20:21,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:21,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2024-12-05 22:20:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 840 states and 1580 transitions. [2024-12-05 22:20:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1580 transitions. [2024-12-05 22:20:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:20:30,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat