./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c --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_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/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_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/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_2fb4d3c6-0199-4cd9-8876-79266331e46a/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 c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:22:11,086 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:22:11,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:22:11,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:22:11,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:22:11,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:22:11,171 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:22:11,171 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:22:11,171 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:22:11,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:22:11,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:22:11,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:22:11,173 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:22:11,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:22:11,173 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:22:11,173 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:22:11,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:22:11,174 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_2fb4d3c6-0199-4cd9-8876-79266331e46a/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 -> c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 [2024-12-06 04:22:11,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:22:11,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:22:11,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:22:11,426 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:22:11,426 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:22:11,427 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c [2024-12-06 04:22:14,077 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/data/fd6fb0d9a/7b6d80d09abc4fa3aea23dc3ec48c81e/FLAGefa49e084 [2024-12-06 04:22:14,267 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:22:14,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c [2024-12-06 04:22:14,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/data/fd6fb0d9a/7b6d80d09abc4fa3aea23dc3ec48c81e/FLAGefa49e084 [2024-12-06 04:22:14,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/data/fd6fb0d9a/7b6d80d09abc4fa3aea23dc3ec48c81e [2024-12-06 04:22:14,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:22:14,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:22:14,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:22:14,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:22:14,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:22:14,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f9f01a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14, skipping insertion in model container [2024-12-06 04:22:14,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,662 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:22:14,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:22:14,819 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:22:14,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:22:14,855 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:22:14,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14 WrapperNode [2024-12-06 04:22:14,856 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:22:14,857 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:22:14,857 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:22:14,857 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:22:14,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,891 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 194 [2024-12-06 04:22:14,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:22:14,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:22:14,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:22:14,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:22:14,899 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,901 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,905 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,909 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,912 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,914 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:22:14,915 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:22:14,915 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:22:14,915 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:22:14,916 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:14" (1/1) ... [2024-12-06 04:22:14,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:22:14,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:22:14,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:22:14,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fb4d3c6-0199-4cd9-8876-79266331e46a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:22:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:22:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:22:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:22:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:22:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:22:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:22:15,027 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:22:15,029 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:22:15,711 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-12-06 04:22:15,711 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:22:15,748 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:22:15,748 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:22:15,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:22:15 BoogieIcfgContainer [2024-12-06 04:22:15,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:22:15,749 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:22:15,749 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:22:15,759 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:22:15,760 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:22:15" (1/1) ... [2024-12-06 04:22:15,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:22:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-12-06 04:22:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-12-06 04:22:15,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:22:15,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:15,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-12-06 04:22:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-12-06 04:22:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:22:16,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-12-06 04:22:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-12-06 04:22:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:22:16,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 307 states and 322 transitions. [2024-12-06 04:22:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 322 transitions. [2024-12-06 04:22:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:22:16,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 308 states and 323 transitions. [2024-12-06 04:22:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 323 transitions. [2024-12-06 04:22:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:22:16,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 309 states and 324 transitions. [2024-12-06 04:22:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 324 transitions. [2024-12-06 04:22:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:22:16,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 310 states and 325 transitions. [2024-12-06 04:22:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 325 transitions. [2024-12-06 04:22:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:22:16,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 311 states and 326 transitions. [2024-12-06 04:22:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 326 transitions. [2024-12-06 04:22:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:22:16,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2024-12-06 04:22:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2024-12-06 04:22:16,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:22:16,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 314 states and 330 transitions. [2024-12-06 04:22:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 330 transitions. [2024-12-06 04:22:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:22:16,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2024-12-06 04:22:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2024-12-06 04:22:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:22:16,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,619 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:16,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 315 states and 331 transitions. [2024-12-06 04:22:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 331 transitions. [2024-12-06 04:22:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:22:16,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2024-12-06 04:22:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2024-12-06 04:22:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:22:16,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 317 states and 333 transitions. [2024-12-06 04:22:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-12-06 04:22:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:22:16,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2024-12-06 04:22:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2024-12-06 04:22:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:22:16,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 318 states and 334 transitions. [2024-12-06 04:22:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 334 transitions. [2024-12-06 04:22:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:22:16,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 317 states and 333 transitions. [2024-12-06 04:22:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-12-06 04:22:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:22:16,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 319 states and 335 transitions. [2024-12-06 04:22:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 335 transitions. [2024-12-06 04:22:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:22:16,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:22:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 318 states and 334 transitions. [2024-12-06 04:22:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 334 transitions. [2024-12-06 04:22:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:22:16,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:22:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 317 states and 333 transitions. [2024-12-06 04:22:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 333 transitions. [2024-12-06 04:22:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:22:17,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:17,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:17,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:17,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:22:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 338 transitions. [2024-12-06 04:22:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 338 transitions. [2024-12-06 04:22:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:22:17,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:17,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:17,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:22:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 322 states and 339 transitions. [2024-12-06 04:22:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 339 transitions. [2024-12-06 04:22:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:22:17,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:17,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:17,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:22:17,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 348 states and 371 transitions. [2024-12-06 04:22:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 371 transitions. [2024-12-06 04:22:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:22:17,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:17,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:22:17,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:18,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 349 states and 372 transitions. [2024-12-06 04:22:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 372 transitions. [2024-12-06 04:22:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:22:18,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:18,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 377 states and 407 transitions. [2024-12-06 04:22:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-12-06 04:22:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:22:18,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:18,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 378 states and 408 transitions. [2024-12-06 04:22:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-12-06 04:22:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:22:18,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 381 states and 412 transitions. [2024-12-06 04:22:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 412 transitions. [2024-12-06 04:22:18,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:22:18,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:18,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 382 states and 413 transitions. [2024-12-06 04:22:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 413 transitions. [2024-12-06 04:22:19,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:22:19,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:19,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 387 states and 420 transitions. [2024-12-06 04:22:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 420 transitions. [2024-12-06 04:22:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:22:20,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:20,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-12-06 04:22:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-12-06 04:22:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:22:20,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:20,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:20,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:22:20,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 395 states and 429 transitions. [2024-12-06 04:22:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 429 transitions. [2024-12-06 04:22:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:22:21,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:21,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 399 states and 434 transitions. [2024-12-06 04:22:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 434 transitions. [2024-12-06 04:22:21,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:22:21,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:21,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 401 states and 438 transitions. [2024-12-06 04:22:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 438 transitions. [2024-12-06 04:22:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:22:21,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:21,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 404 states and 442 transitions. [2024-12-06 04:22:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 442 transitions. [2024-12-06 04:22:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:22:22,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:22,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 407 states and 447 transitions. [2024-12-06 04:22:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 447 transitions. [2024-12-06 04:22:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:22:22,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:22,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:22,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:23,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 409 states and 450 transitions. [2024-12-06 04:22:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 450 transitions. [2024-12-06 04:22:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:22:23,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:23,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:23,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 413 states and 456 transitions. [2024-12-06 04:22:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 456 transitions. [2024-12-06 04:22:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:22:23,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:22:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 412 states and 455 transitions. [2024-12-06 04:22:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 455 transitions. [2024-12-06 04:22:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:22:24,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 411 states and 454 transitions. [2024-12-06 04:22:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 454 transitions. [2024-12-06 04:22:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:22:24,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:24,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:24,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 419 states and 465 transitions. [2024-12-06 04:22:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 465 transitions. [2024-12-06 04:22:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:22:26,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 425 states and 474 transitions. [2024-12-06 04:22:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 474 transitions. [2024-12-06 04:22:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:22:27,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:27,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 426 states and 475 transitions. [2024-12-06 04:22:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 475 transitions. [2024-12-06 04:22:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:22:27,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:27,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:22:27,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 429 states and 479 transitions. [2024-12-06 04:22:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 479 transitions. [2024-12-06 04:22:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:22:27,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 431 states and 482 transitions. [2024-12-06 04:22:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 482 transitions. [2024-12-06 04:22:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:22:28,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 433 states and 486 transitions. [2024-12-06 04:22:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 486 transitions. [2024-12-06 04:22:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:22:28,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 436 states and 490 transitions. [2024-12-06 04:22:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 490 transitions. [2024-12-06 04:22:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:22:28,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:28,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:28,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:22:28,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 439 states and 494 transitions. [2024-12-06 04:22:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 494 transitions. [2024-12-06 04:22:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:22:28,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:28,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 443 states and 499 transitions. [2024-12-06 04:22:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 499 transitions. [2024-12-06 04:22:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:22:29,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 444 states and 501 transitions. [2024-12-06 04:22:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 501 transitions. [2024-12-06 04:22:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:22:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:22:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 446 states and 503 transitions. [2024-12-06 04:22:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 503 transitions. [2024-12-06 04:22:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:22:29,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:29,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 479 states and 543 transitions. [2024-12-06 04:22:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 543 transitions. [2024-12-06 04:22:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:22:30,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:30,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 480 states and 544 transitions. [2024-12-06 04:22:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 544 transitions. [2024-12-06 04:22:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:22:30,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 481 states and 545 transitions. [2024-12-06 04:22:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 545 transitions. [2024-12-06 04:22:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:22:30,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 482 states and 546 transitions. [2024-12-06 04:22:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 546 transitions. [2024-12-06 04:22:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:22:30,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:30,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 483 states and 547 transitions. [2024-12-06 04:22:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 547 transitions. [2024-12-06 04:22:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:22:30,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:30,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 572 transitions. [2024-12-06 04:22:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 572 transitions. [2024-12-06 04:22:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:22:31,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 504 states and 573 transitions. [2024-12-06 04:22:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 573 transitions. [2024-12-06 04:22:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:22:31,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:31,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 505 states and 574 transitions. [2024-12-06 04:22:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-12-06 04:22:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:22:31,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:31,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 515 states and 589 transitions. [2024-12-06 04:22:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 589 transitions. [2024-12-06 04:22:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:22:32,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:32,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 526 states and 605 transitions. [2024-12-06 04:22:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 605 transitions. [2024-12-06 04:22:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:22:32,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:32,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 588 states and 680 transitions. [2024-12-06 04:22:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 680 transitions. [2024-12-06 04:22:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:22:33,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 590 states and 683 transitions. [2024-12-06 04:22:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 683 transitions. [2024-12-06 04:22:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:22:34,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:34,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 597 states and 693 transitions. [2024-12-06 04:22:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 693 transitions. [2024-12-06 04:22:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:22:34,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 599 states and 698 transitions. [2024-12-06 04:22:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 698 transitions. [2024-12-06 04:22:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:22:34,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:35,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:35,011 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 607 states and 712 transitions. [2024-12-06 04:22:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 712 transitions. [2024-12-06 04:22:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:22:35,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:35,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:35,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 608 states and 713 transitions. [2024-12-06 04:22:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 713 transitions. [2024-12-06 04:22:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:22:35,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 670 states and 787 transitions. [2024-12-06 04:22:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 787 transitions. [2024-12-06 04:22:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:22:37,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:37,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:37,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 671 states and 788 transitions. [2024-12-06 04:22:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 788 transitions. [2024-12-06 04:22:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:22:37,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:37,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 734 states and 864 transitions. [2024-12-06 04:22:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 864 transitions. [2024-12-06 04:22:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:22:40,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:40,357 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:40,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 735 states and 865 transitions. [2024-12-06 04:22:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 865 transitions. [2024-12-06 04:22:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:22:40,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:40,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:40,492 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 736 states and 866 transitions. [2024-12-06 04:22:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 866 transitions. [2024-12-06 04:22:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:22:40,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:40,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 747 states and 886 transitions. [2024-12-06 04:22:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 886 transitions. [2024-12-06 04:22:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:22:42,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:42,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 748 states and 888 transitions. [2024-12-06 04:22:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 888 transitions. [2024-12-06 04:22:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:22:42,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:42,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:42,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:42,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 749 states and 889 transitions. [2024-12-06 04:22:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 889 transitions. [2024-12-06 04:22:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:22:42,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 761 states and 909 transitions. [2024-12-06 04:22:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 909 transitions. [2024-12-06 04:22:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:22:44,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-12-06 04:22:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-12-06 04:22:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:22:44,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:44,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 764 states and 913 transitions. [2024-12-06 04:22:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 913 transitions. [2024-12-06 04:22:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:22:44,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:44,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:22:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-12-06 04:22:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-12-06 04:22:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:22:45,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:22:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 762 states and 911 transitions. [2024-12-06 04:22:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 911 transitions. [2024-12-06 04:22:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:22:45,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 763 states and 912 transitions. [2024-12-06 04:22:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 912 transitions. [2024-12-06 04:22:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:22:45,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 765 states and 914 transitions. [2024-12-06 04:22:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 914 transitions. [2024-12-06 04:22:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:22:45,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:22:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 767 states and 917 transitions. [2024-12-06 04:22:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 917 transitions. [2024-12-06 04:22:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:22:45,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 768 states and 918 transitions. [2024-12-06 04:22:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 918 transitions. [2024-12-06 04:22:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:22:45,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 769 states and 919 transitions. [2024-12-06 04:22:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 919 transitions. [2024-12-06 04:22:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:22:45,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 04:22:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 768 states and 918 transitions. [2024-12-06 04:22:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 918 transitions. [2024-12-06 04:22:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:22:45,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:45,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 780 states and 940 transitions. [2024-12-06 04:22:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 940 transitions. [2024-12-06 04:22:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:22:48,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:48,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:48,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:22:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 779 states and 939 transitions. [2024-12-06 04:22:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 939 transitions. [2024-12-06 04:22:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:22:49,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 780 states and 940 transitions. [2024-12-06 04:22:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 940 transitions. [2024-12-06 04:22:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:22:49,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:49,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:49,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:22:49,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:22:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 799 states and 967 transitions. [2024-12-06 04:22:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 967 transitions. [2024-12-06 04:22:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:22:52,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:52,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:52,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:22:52,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:22:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 812 states and 983 transitions. [2024-12-06 04:22:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 983 transitions. [2024-12-06 04:22:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:22:53,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:54,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:22:54,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:22:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:22:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 820 states and 992 transitions. [2024-12-06 04:22:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 992 transitions. [2024-12-06 04:22:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:22:56,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:56,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:22:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 822 states and 994 transitions. [2024-12-06 04:22:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 994 transitions. [2024-12-06 04:22:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:22:56,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 04:22:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 821 states and 993 transitions. [2024-12-06 04:22:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 993 transitions. [2024-12-06 04:22:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:22:56,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:56,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:22:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 823 states and 995 transitions. [2024-12-06 04:22:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 995 transitions. [2024-12-06 04:22:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:22:57,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:22:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 822 states and 994 transitions. [2024-12-06 04:22:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 994 transitions. [2024-12-06 04:22:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:22:57,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:22:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 825 states and 998 transitions. [2024-12-06 04:22:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 998 transitions. [2024-12-06 04:22:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:22:58,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:58,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:22:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:58,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:22:58,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 829 states and 1003 transitions. [2024-12-06 04:23:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1003 transitions. [2024-12-06 04:23:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:23:01,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:01,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:23:01,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:23:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 833 states and 1007 transitions. [2024-12-06 04:23:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1007 transitions. [2024-12-06 04:23:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:23:03,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:03,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 858 states and 1040 transitions. [2024-12-06 04:23:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1040 transitions. [2024-12-06 04:23:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:23:05,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 859 states and 1041 transitions. [2024-12-06 04:23:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1041 transitions. [2024-12-06 04:23:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:23:05,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:05,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:23:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 858 states and 1040 transitions. [2024-12-06 04:23:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1040 transitions. [2024-12-06 04:23:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:23:06,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:06,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 861 states and 1044 transitions. [2024-12-06 04:23:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1044 transitions. [2024-12-06 04:23:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:23:07,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:07,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:09,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 862 states and 1046 transitions. [2024-12-06 04:23:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1046 transitions. [2024-12-06 04:23:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:23:09,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:09,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 867 states and 1054 transitions. [2024-12-06 04:23:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1054 transitions. [2024-12-06 04:23:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:23:10,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:10,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 873 states and 1061 transitions. [2024-12-06 04:23:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1061 transitions. [2024-12-06 04:23:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:23:10,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:11,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 876 states and 1067 transitions. [2024-12-06 04:23:11,920 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1067 transitions. [2024-12-06 04:23:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:23:11,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:11,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:11,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:23:11,967 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 882 states and 1075 transitions. [2024-12-06 04:23:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1075 transitions. [2024-12-06 04:23:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 04:23:17,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:17,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:17,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:23:17,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 886 states and 1081 transitions. [2024-12-06 04:23:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1081 transitions. [2024-12-06 04:23:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 04:23:18,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:18,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:23:18,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 893 states and 1091 transitions. [2024-12-06 04:23:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1091 transitions. [2024-12-06 04:23:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 04:23:19,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:19,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 895 states and 1094 transitions. [2024-12-06 04:23:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1094 transitions. [2024-12-06 04:23:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 04:23:19,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:19,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:23:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 894 states and 1093 transitions. [2024-12-06 04:23:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1093 transitions. [2024-12-06 04:23:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 04:23:20,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:20,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:20,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:23:20,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 922 states and 1133 transitions. [2024-12-06 04:23:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1133 transitions. [2024-12-06 04:23:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:23:24,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:24,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:23:24,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 951 states and 1176 transitions. [2024-12-06 04:23:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1176 transitions. [2024-12-06 04:23:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 04:23:28,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 959 states and 1187 transitions. [2024-12-06 04:23:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1187 transitions. [2024-12-06 04:23:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 04:23:29,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:29,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 991 states and 1233 transitions. [2024-12-06 04:23:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1233 transitions. [2024-12-06 04:23:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 04:23:34,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:34,577 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 992 states and 1234 transitions. [2024-12-06 04:23:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1234 transitions. [2024-12-06 04:23:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 04:23:34,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:34,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:40,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1025 states and 1280 transitions. [2024-12-06 04:23:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1280 transitions. [2024-12-06 04:23:40,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 04:23:40,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:40,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1024 states and 1279 transitions. [2024-12-06 04:23:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1279 transitions. [2024-12-06 04:23:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 04:23:40,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:40,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:23:40,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:41,028 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1028 states and 1285 transitions. [2024-12-06 04:23:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1285 transitions. [2024-12-06 04:23:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 04:23:43,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:43,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:43,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:23:43,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1030 states and 1287 transitions. [2024-12-06 04:23:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1287 transitions. [2024-12-06 04:23:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 04:23:43,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:43,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1033 states and 1294 transitions. [2024-12-06 04:23:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1294 transitions. [2024-12-06 04:23:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 04:23:46,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1056 states and 1323 transitions. [2024-12-06 04:23:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1323 transitions. [2024-12-06 04:23:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 04:23:49,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:49,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1058 states and 1328 transitions. [2024-12-06 04:23:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1328 transitions. [2024-12-06 04:23:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 04:23:51,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1059 states and 1329 transitions. [2024-12-06 04:23:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1329 transitions. [2024-12-06 04:23:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 04:23:51,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1065 states and 1340 transitions. [2024-12-06 04:23:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1340 transitions. [2024-12-06 04:23:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:23:53,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:53,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:23:53,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1066 states and 1341 transitions. [2024-12-06 04:23:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1341 transitions. [2024-12-06 04:23:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:23:53,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:54,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:23:54,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1070 states and 1348 transitions. [2024-12-06 04:23:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1348 transitions. [2024-12-06 04:23:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 04:23:56,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:23:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:56,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:23:56,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:23:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:23:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1071 states and 1349 transitions. [2024-12-06 04:23:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1349 transitions. [2024-12-06 04:23:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 04:23:56,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:56,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1073 states and 1356 transitions. [2024-12-06 04:24:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1356 transitions. [2024-12-06 04:24:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 04:24:00,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:00,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:00,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:24:00,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:00,322 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1078 states and 1361 transitions. [2024-12-06 04:24:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1361 transitions. [2024-12-06 04:24:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 04:24:00,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:00,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 1079 states and 1363 transitions. [2024-12-06 04:24:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1363 transitions. [2024-12-06 04:24:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 04:24:01,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:01,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:01,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:24:01,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1080 states and 1364 transitions. [2024-12-06 04:24:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1364 transitions. [2024-12-06 04:24:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 04:24:02,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:02,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1090 states and 1382 transitions. [2024-12-06 04:24:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1382 transitions. [2024-12-06 04:24:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 04:24:05,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:05,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1091 states and 1384 transitions. [2024-12-06 04:24:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1384 transitions. [2024-12-06 04:24:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 04:24:05,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1094 states and 1390 transitions. [2024-12-06 04:24:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1390 transitions. [2024-12-06 04:24:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 04:24:08,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1095 states and 1391 transitions. [2024-12-06 04:24:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1391 transitions. [2024-12-06 04:24:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 04:24:08,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:08,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1099 states and 1401 transitions. [2024-12-06 04:24:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1401 transitions. [2024-12-06 04:24:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 04:24:12,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:12,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1100 states and 1402 transitions. [2024-12-06 04:24:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1402 transitions. [2024-12-06 04:24:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 04:24:12,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:12,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1101 states and 1406 transitions. [2024-12-06 04:24:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1406 transitions. [2024-12-06 04:24:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 04:24:13,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:13,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1102 states and 1407 transitions. [2024-12-06 04:24:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1407 transitions. [2024-12-06 04:24:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:24:14,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:14,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1107 states and 1413 transitions. [2024-12-06 04:24:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1413 transitions. [2024-12-06 04:24:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:24:14,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:14,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1108 states and 1414 transitions. [2024-12-06 04:24:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1414 transitions. [2024-12-06 04:24:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 04:24:14,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:14,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:14,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:24:14,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1111 states and 1417 transitions. [2024-12-06 04:24:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1417 transitions. [2024-12-06 04:24:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 04:24:15,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1112 states and 1418 transitions. [2024-12-06 04:24:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1418 transitions. [2024-12-06 04:24:15,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:24:15,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:15,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:15,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:15,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:24:15,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1121 states and 1434 transitions. [2024-12-06 04:24:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1434 transitions. [2024-12-06 04:24:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:24:21,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:21,315 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:24:21,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1123 states and 1435 transitions. [2024-12-06 04:24:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1435 transitions. [2024-12-06 04:24:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:24:24,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1145 states and 1461 transitions. [2024-12-06 04:24:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1461 transitions. [2024-12-06 04:24:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 04:24:25,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:25,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-06 04:24:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1154 states and 1476 transitions. [2024-12-06 04:24:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1476 transitions. [2024-12-06 04:24:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 04:24:29,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:29,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:29,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-12-06 04:24:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1156 states and 1477 transitions. [2024-12-06 04:24:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1477 transitions. [2024-12-06 04:24:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 04:24:29,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:29,372 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1179 states and 1502 transitions. [2024-12-06 04:24:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1502 transitions. [2024-12-06 04:24:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:24:30,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:30,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-06 04:24:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1189 states and 1518 transitions. [2024-12-06 04:24:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1518 transitions. [2024-12-06 04:24:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:24:36,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:36,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-12-06 04:24:36,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1191 states and 1519 transitions. [2024-12-06 04:24:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1519 transitions. [2024-12-06 04:24:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:24:36,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:36,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1194 states and 1525 transitions. [2024-12-06 04:24:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1525 transitions. [2024-12-06 04:24:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 04:24:39,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:39,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:24:39,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:44,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1204 states and 1541 transitions. [2024-12-06 04:24:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1541 transitions. [2024-12-06 04:24:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 04:24:44,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:44,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:24:44,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1208 states and 1545 transitions. [2024-12-06 04:24:45,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1545 transitions. [2024-12-06 04:24:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 04:24:45,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:45,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:24:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:45,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:24:45,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:24:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1212 states and 1551 transitions. [2024-12-06 04:24:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1551 transitions. [2024-12-06 04:24:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:24:47,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:47,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1222 states and 1571 transitions. [2024-12-06 04:24:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1571 transitions. [2024-12-06 04:24:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:24:53,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:53,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1227 states and 1577 transitions. [2024-12-06 04:24:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1577 transitions. [2024-12-06 04:24:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:24:55,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:55,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1229 states and 1580 transitions. [2024-12-06 04:24:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1580 transitions. [2024-12-06 04:24:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:24:55,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:55,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1232 states and 1586 transitions. [2024-12-06 04:24:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1586 transitions. [2024-12-06 04:24:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:24:56,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:56,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:24:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1233 states and 1588 transitions. [2024-12-06 04:24:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1588 transitions. [2024-12-06 04:24:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:24:57,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:57,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:57,836 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:24:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1232 states and 1587 transitions. [2024-12-06 04:24:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1587 transitions. [2024-12-06 04:24:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 04:24:58,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:58,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1238 states and 1597 transitions. [2024-12-06 04:25:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1597 transitions. [2024-12-06 04:25:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 04:25:00,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:00,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1239 states and 1598 transitions. [2024-12-06 04:25:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1598 transitions. [2024-12-06 04:25:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 04:25:01,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:01,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:25:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:01,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:25:01,652 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:25:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1242 states and 1607 transitions. [2024-12-06 04:25:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1607 transitions. [2024-12-06 04:25:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 04:25:03,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:03,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:25:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:03,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:25:03,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:25:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1243 states and 1607 transitions. [2024-12-06 04:25:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1607 transitions. [2024-12-06 04:25:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 04:25:04,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:04,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1248 states and 1616 transitions. [2024-12-06 04:25:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1616 transitions. [2024-12-06 04:25:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 04:25:07,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1247 states and 1615 transitions. [2024-12-06 04:25:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1615 transitions. [2024-12-06 04:25:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 04:25:07,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:07,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 04:25:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:08,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1245 states and 1612 transitions. [2024-12-06 04:25:08,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1612 transitions. [2024-12-06 04:25:08,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:25:08,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:08,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1253 states and 1623 transitions. [2024-12-06 04:25:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1623 transitions. [2024-12-06 04:25:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:25:12,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1255 states and 1626 transitions. [2024-12-06 04:25:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1626 transitions. [2024-12-06 04:25:12,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 04:25:12,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:12,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1261 states and 1635 transitions. [2024-12-06 04:25:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1635 transitions. [2024-12-06 04:25:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:25:15,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:15,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1262 states and 1636 transitions. [2024-12-06 04:25:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1636 transitions. [2024-12-06 04:25:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 04:25:15,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:15,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1261 states and 1635 transitions. [2024-12-06 04:25:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1635 transitions. [2024-12-06 04:25:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 04:25:16,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1263 states and 1637 transitions. [2024-12-06 04:25:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1637 transitions. [2024-12-06 04:25:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:25:17,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:17,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:25:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1292 states and 1688 transitions. [2024-12-06 04:25:26,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1688 transitions. [2024-12-06 04:25:26,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:25:26,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:26,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:25:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1297 states and 1693 transitions. [2024-12-06 04:25:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1693 transitions. [2024-12-06 04:25:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:25:27,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1310 states and 1710 transitions. [2024-12-06 04:25:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1710 transitions. [2024-12-06 04:25:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:25:29,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:29,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 04:25:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1340 states and 1762 transitions. [2024-12-06 04:25:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1762 transitions. [2024-12-06 04:25:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:25:38,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:38,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 04:25:39,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1343 states and 1769 transitions. [2024-12-06 04:25:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1769 transitions. [2024-12-06 04:25:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:25:39,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:39,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 04:25:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1346 states and 1773 transitions. [2024-12-06 04:25:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1773 transitions. [2024-12-06 04:25:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:25:40,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:40,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:25:47,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 04:25:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1357 states and 1787 transitions. [2024-12-06 04:25:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1787 transitions. [2024-12-06 04:25:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:25:47,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:47,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 04:25:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1372 states and 1824 transitions. [2024-12-06 04:25:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1824 transitions. [2024-12-06 04:25:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:25:56,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 04:25:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1380 states and 1839 transitions. [2024-12-06 04:25:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1839 transitions. [2024-12-06 04:25:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:25:59,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:59,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 04:26:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1383 states and 1843 transitions. [2024-12-06 04:26:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1843 transitions. [2024-12-06 04:26:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 04:26:00,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:26:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1386 states and 1848 transitions. [2024-12-06 04:26:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1848 transitions. [2024-12-06 04:26:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:26:01,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:01,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:26:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1402 states and 1893 transitions. [2024-12-06 04:26:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 1893 transitions. [2024-12-06 04:26:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:26:11,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:11,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:26:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1406 states and 1897 transitions. [2024-12-06 04:26:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 1897 transitions. [2024-12-06 04:26:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:26:13,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:13,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:26:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1438 states and 1954 transitions. [2024-12-06 04:26:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1954 transitions. [2024-12-06 04:26:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:26:25,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:25,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:26:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1445 states and 1970 transitions. [2024-12-06 04:26:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 1970 transitions. [2024-12-06 04:26:29,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:26:29,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:29,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:26:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1448 states and 1974 transitions. [2024-12-06 04:26:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1974 transitions. [2024-12-06 04:26:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:26:31,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:31,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:26:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1449 states and 1974 transitions. [2024-12-06 04:26:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1974 transitions. [2024-12-06 04:26:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:26:32,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:32,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:26:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1453 states and 1980 transitions. [2024-12-06 04:26:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1980 transitions. [2024-12-06 04:26:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:26:33,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:33,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:26:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1456 states and 1989 transitions. [2024-12-06 04:26:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1989 transitions. [2024-12-06 04:26:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:26:37,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:37,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:26:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1458 states and 1992 transitions. [2024-12-06 04:26:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1992 transitions. [2024-12-06 04:26:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:26:39,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:26:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:42,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1460 states and 1995 transitions. [2024-12-06 04:26:42,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1995 transitions. [2024-12-06 04:26:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:26:42,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:42,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:26:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1461 states and 1997 transitions. [2024-12-06 04:26:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1997 transitions. [2024-12-06 04:26:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:26:42,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:42,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 04:26:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1463 states and 2009 transitions. [2024-12-06 04:26:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2009 transitions. [2024-12-06 04:26:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:26:44,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 04:26:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1469 states and 2024 transitions. [2024-12-06 04:26:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2024 transitions. [2024-12-06 04:26:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:26:47,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:47,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 04:26:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1477 states and 2042 transitions. [2024-12-06 04:26:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2042 transitions. [2024-12-06 04:26:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:26:54,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:54,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 04:26:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1479 states and 2045 transitions. [2024-12-06 04:26:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2045 transitions. [2024-12-06 04:26:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:26:55,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 04:26:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1479 states and 2044 transitions. [2024-12-06 04:26:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2044 transitions. [2024-12-06 04:26:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:26:55,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:55,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:26:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1481 states and 2046 transitions. [2024-12-06 04:26:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2046 transitions. [2024-12-06 04:26:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:26:56,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:56,355 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1533 states and 2123 transitions. [2024-12-06 04:27:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2123 transitions. [2024-12-06 04:27:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:08,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:08,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1539 states and 2129 transitions. [2024-12-06 04:27:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2129 transitions. [2024-12-06 04:27:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 04:27:10,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 04:27:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1541 states and 2140 transitions. [2024-12-06 04:27:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2140 transitions. [2024-12-06 04:27:12,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:12,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:12,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1546 states and 2150 transitions. [2024-12-06 04:27:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2150 transitions. [2024-12-06 04:27:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 04:27:16,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:16,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 04:27:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1550 states and 2157 transitions. [2024-12-06 04:27:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2157 transitions. [2024-12-06 04:27:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:20,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:20,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1552 states and 2163 transitions. [2024-12-06 04:27:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2163 transitions. [2024-12-06 04:27:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 04:27:21,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:21,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 04:27:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1554 states and 2167 transitions. [2024-12-06 04:27:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2167 transitions. [2024-12-06 04:27:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:25,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:25,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1558 states and 2175 transitions. [2024-12-06 04:27:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2175 transitions. [2024-12-06 04:27:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 04:27:26,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:26,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 04:27:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1560 states and 2179 transitions. [2024-12-06 04:27:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2179 transitions. [2024-12-06 04:27:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:30,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:30,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1563 states and 2183 transitions. [2024-12-06 04:27:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2183 transitions. [2024-12-06 04:27:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:31,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:31,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1566 states and 2187 transitions. [2024-12-06 04:27:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2187 transitions. [2024-12-06 04:27:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:32,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 04:27:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1572 states and 2209 transitions. [2024-12-06 04:27:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2209 transitions. [2024-12-06 04:27:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:40,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:40,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 04:27:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1573 states and 2211 transitions. [2024-12-06 04:27:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2211 transitions. [2024-12-06 04:27:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:27:41,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:41,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:58,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1612 states and 2279 transitions. [2024-12-06 04:27:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2279 transitions. [2024-12-06 04:27:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:27:58,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:58,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 04:28:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1614 states and 2285 transitions. [2024-12-06 04:28:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2285 transitions. [2024-12-06 04:28:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:28:02,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:02,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 04:28:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1616 states and 2288 transitions. [2024-12-06 04:28:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2288 transitions. [2024-12-06 04:28:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:28:03,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:28:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1624 states and 2300 transitions. [2024-12-06 04:28:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2300 transitions. [2024-12-06 04:28:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:28:06,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 04:28:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1624 states and 2299 transitions. [2024-12-06 04:28:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2299 transitions. [2024-12-06 04:28:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:28:08,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:08,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:28:08,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:28:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1660 states and 2361 transitions. [2024-12-06 04:28:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2361 transitions. [2024-12-06 04:28:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:28:26,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:26,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:28:26,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:28:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1664 states and 2366 transitions. [2024-12-06 04:28:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2366 transitions. [2024-12-06 04:28:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:28:30,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:28:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1666 states and 2369 transitions. [2024-12-06 04:28:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2369 transitions. [2024-12-06 04:28:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:28:31,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:31,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:28:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1724 states and 2457 transitions. [2024-12-06 04:28:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2457 transitions. [2024-12-06 04:28:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:28:47,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:47,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:47,395 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:28:47,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:29:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1759 states and 2514 transitions. [2024-12-06 04:29:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2514 transitions. [2024-12-06 04:29:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:29:01,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:29:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1765 states and 2527 transitions. [2024-12-06 04:29:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2527 transitions. [2024-12-06 04:29:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:29:07,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:07,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:29:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1777 states and 2553 transitions. [2024-12-06 04:29:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2553 transitions. [2024-12-06 04:29:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:29:16,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:16,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:17,000 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:29:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1779 states and 2555 transitions. [2024-12-06 04:29:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2555 transitions. [2024-12-06 04:29:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:29:18,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:18,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:29:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1786 states and 2567 transitions. [2024-12-06 04:29:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2567 transitions. [2024-12-06 04:29:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:29:21,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:29:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:24,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1789 states and 2571 transitions. [2024-12-06 04:29:24,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2571 transitions. [2024-12-06 04:29:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:29:24,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:24,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:29:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1852 states and 2688 transitions. [2024-12-06 04:29:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2688 transitions. [2024-12-06 04:29:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:29:47,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:47,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:29:47,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:29:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1870 states and 2725 transitions. [2024-12-06 04:29:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2725 transitions. [2024-12-06 04:29:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:29:59,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:59,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1874 states and 2731 transitions. [2024-12-06 04:30:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2731 transitions. [2024-12-06 04:30:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:30:02,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:02,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1886 states and 2752 transitions. [2024-12-06 04:30:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2752 transitions. [2024-12-06 04:30:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:30:12,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:14,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:14,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1891 states and 2760 transitions. [2024-12-06 04:30:14,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2760 transitions. [2024-12-06 04:30:14,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:30:14,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:14,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1898 states and 2770 transitions. [2024-12-06 04:30:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2770 transitions. [2024-12-06 04:30:18,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:30:18,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:18,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:18,099 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1900 states and 2773 transitions. [2024-12-06 04:30:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2773 transitions. [2024-12-06 04:30:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 04:30:19,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:19,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1902 states and 2776 transitions. [2024-12-06 04:30:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2776 transitions. [2024-12-06 04:30:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:30:20,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:20,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:20,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:30:20,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:30:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1908 states and 2787 transitions. [2024-12-06 04:30:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2787 transitions. [2024-12-06 04:30:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:30:25,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:25,941 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1927 states and 2811 transitions. [2024-12-06 04:30:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2811 transitions. [2024-12-06 04:30:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:30:31,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:31,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:31,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:30:31,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:30:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1960 states and 2867 transitions. [2024-12-06 04:30:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2867 transitions. [2024-12-06 04:30:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:30:51,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:51,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:51,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:30:51,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:30:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1967 states and 2881 transitions. [2024-12-06 04:30:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2881 transitions. [2024-12-06 04:30:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:30:57,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:57,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:30:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1968 states and 2882 transitions. [2024-12-06 04:30:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2882 transitions. [2024-12-06 04:30:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:30:57,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:57,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:30:57,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:31:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1972 states and 2887 transitions. [2024-12-06 04:31:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 2887 transitions. [2024-12-06 04:31:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:31:01,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:01,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:31:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1983 states and 2918 transitions. [2024-12-06 04:31:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2918 transitions. [2024-12-06 04:31:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:31:14,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:31:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1987 states and 2926 transitions. [2024-12-06 04:31:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2926 transitions. [2024-12-06 04:31:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:31:18,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:18,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:31:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 1991 states and 2930 transitions. [2024-12-06 04:31:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2930 transitions. [2024-12-06 04:31:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:31:20,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:20,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:31:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1993 states and 2932 transitions. [2024-12-06 04:31:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2932 transitions. [2024-12-06 04:31:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:31:21,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:31:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:23,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1995 states and 2933 transitions. [2024-12-06 04:31:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2933 transitions. [2024-12-06 04:31:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:31:23,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:23,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 04:31:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1997 states and 2934 transitions. [2024-12-06 04:31:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2934 transitions. [2024-12-06 04:31:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:31:24,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:24,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:31:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 1998 states and 2935 transitions. [2024-12-06 04:31:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 2935 transitions. [2024-12-06 04:31:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:31:24,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:24,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:31:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 2010 states and 2962 transitions. [2024-12-06 04:31:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2962 transitions. [2024-12-06 04:31:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:31:35,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:31:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2017 states and 2973 transitions. [2024-12-06 04:31:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 2973 transitions. [2024-12-06 04:31:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:31:39,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:39,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:31:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:42,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 2019 states and 2978 transitions. [2024-12-06 04:31:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2978 transitions. [2024-12-06 04:31:42,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:31:42,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:42,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:42,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:31:42,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:31:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 2021 states and 2982 transitions. [2024-12-06 04:31:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2982 transitions. [2024-12-06 04:31:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:31:48,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:48,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:31:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 2023 states and 2984 transitions. [2024-12-06 04:31:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 2984 transitions. [2024-12-06 04:31:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:31:50,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:31:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 2025 states and 2985 transitions. [2024-12-06 04:31:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2985 transitions. [2024-12-06 04:31:51,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:31:51,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:51,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-06 04:31:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 2027 states and 2986 transitions. [2024-12-06 04:31:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2986 transitions. [2024-12-06 04:31:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:31:52,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:52,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:31:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 2028 states and 2987 transitions. [2024-12-06 04:31:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2987 transitions. [2024-12-06 04:31:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:31:52,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:52,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 04:31:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:53,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 2029 states and 2989 transitions. [2024-12-06 04:31:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2989 transitions. [2024-12-06 04:31:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:31:53,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:53,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:31:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 2037 states and 2999 transitions. [2024-12-06 04:31:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2999 transitions. [2024-12-06 04:31:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:31:53,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:53,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 2051 states and 3031 transitions. [2024-12-06 04:32:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3031 transitions. [2024-12-06 04:32:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:32:05,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:05,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 2057 states and 3044 transitions. [2024-12-06 04:32:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3044 transitions. [2024-12-06 04:32:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:32:12,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:12,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2060 states and 3049 transitions. [2024-12-06 04:32:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3049 transitions. [2024-12-06 04:32:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 04:32:16,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:16,722 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-12-06 04:32:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 2064 states and 3056 transitions. [2024-12-06 04:32:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3056 transitions. [2024-12-06 04:32:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:32:22,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:22,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 2066 states and 3057 transitions. [2024-12-06 04:32:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3057 transitions. [2024-12-06 04:32:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:32:23,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:23,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:24,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 2068 states and 3058 transitions. [2024-12-06 04:32:24,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 3058 transitions. [2024-12-06 04:32:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:32:24,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:24,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2070 states and 3059 transitions. [2024-12-06 04:32:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3059 transitions. [2024-12-06 04:32:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 04:32:26,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:26,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2071 states and 3060 transitions. [2024-12-06 04:32:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3060 transitions. [2024-12-06 04:32:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 04:32:26,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:26,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:32:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2074 states and 3066 transitions. [2024-12-06 04:32:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3066 transitions. [2024-12-06 04:32:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 04:32:43,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:32:48,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 2077 states and 3070 transitions. [2024-12-06 04:32:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3070 transitions. [2024-12-06 04:32:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 04:32:48,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:48,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:48,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:32:48,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:33:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2083 states and 3082 transitions. [2024-12-06 04:33:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3082 transitions. [2024-12-06 04:33:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 04:33:07,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:07,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:33:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2087 states and 3086 transitions. [2024-12-06 04:33:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3086 transitions. [2024-12-06 04:33:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:10,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:33:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 2100 states and 3120 transitions. [2024-12-06 04:33:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3120 transitions. [2024-12-06 04:33:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:25,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:25,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:33:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2104 states and 3135 transitions. [2024-12-06 04:33:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3135 transitions. [2024-12-06 04:33:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:32,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:33:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 2107 states and 3142 transitions. [2024-12-06 04:33:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3142 transitions. [2024-12-06 04:33:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:37,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:37,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:33:39,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2109 states and 3144 transitions. [2024-12-06 04:33:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3144 transitions. [2024-12-06 04:33:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:39,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:39,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:39,588 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:33:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2111 states and 3146 transitions. [2024-12-06 04:33:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3146 transitions. [2024-12-06 04:33:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:40,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:40,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:33:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 2113 states and 3148 transitions. [2024-12-06 04:33:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3148 transitions. [2024-12-06 04:33:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:42,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:42,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 04:33:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2115 states and 3150 transitions. [2024-12-06 04:33:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3150 transitions. [2024-12-06 04:33:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:33:43,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:43,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:33:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 2132 states and 3169 transitions. [2024-12-06 04:33:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3169 transitions. [2024-12-06 04:33:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:33:46,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:34:25,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 2271 states and 3367 transitions. [2024-12-06 04:34:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3367 transitions. [2024-12-06 04:34:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:34:25,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:34:40,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2286 states and 3398 transitions. [2024-12-06 04:34:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3398 transitions. [2024-12-06 04:34:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:34:40,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:40,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:40,452 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:34:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 2295 states and 3424 transitions. [2024-12-06 04:34:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3424 transitions. [2024-12-06 04:34:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:34:49,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:49,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:34:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2306 states and 3442 transitions. [2024-12-06 04:34:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3442 transitions. [2024-12-06 04:34:56,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:34:56,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:34:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2311 states and 3452 transitions. [2024-12-06 04:34:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3452 transitions. [2024-12-06 04:34:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:34:59,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:35:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 2313 states and 3454 transitions. [2024-12-06 04:35:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3454 transitions. [2024-12-06 04:35:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:35:01,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:01,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:35:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2315 states and 3456 transitions. [2024-12-06 04:35:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 3456 transitions. [2024-12-06 04:35:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:35:03,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:35:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2332 states and 3475 transitions. [2024-12-06 04:35:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3475 transitions. [2024-12-06 04:35:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:35:04,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:04,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:35:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:04,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:35:04,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:35:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:35:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2339 states and 3489 transitions. [2024-12-06 04:35:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 3489 transitions. [2024-12-06 04:35:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:35:19,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:35:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2340 states and 3496 transitions. [2024-12-06 04:35:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3496 transitions. [2024-12-06 04:35:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:35:21,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:21,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:35:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2341 states and 3501 transitions. [2024-12-06 04:35:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3501 transitions. [2024-12-06 04:35:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:35:23,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:35:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 2342 states and 3502 transitions. [2024-12-06 04:35:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3502 transitions. [2024-12-06 04:35:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:35:25,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:25,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:35:27,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 2343 states and 3503 transitions. [2024-12-06 04:35:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3503 transitions. [2024-12-06 04:35:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:35:27,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:27,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:35:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 2346 states and 3508 transitions. [2024-12-06 04:35:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3508 transitions. [2024-12-06 04:35:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:35:28,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:28,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:35:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:28,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:35:28,391 INFO L279 TraceCheckSpWp]: Computing forward predicates...