./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_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_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/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_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/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_a305be99-6590-4ee7-8f40-f6c34601896c/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 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:50:12,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:50:12,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:50:12,156 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:50:12,157 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:50:12,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:50:12,181 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:50:12,181 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:50:12,182 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:50:12,182 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:50:12,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:50:12,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:50:12,183 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:50:12,184 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:50:12,184 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:50:12,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:50:12,184 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:50:12,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:50:12,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:50:12,184 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:50:12,184 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:50:12,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:50:12,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:50:12,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:50:12,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:50:12,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:50:12,185 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:50:12,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:50:12,186 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_a305be99-6590-4ee7-8f40-f6c34601896c/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 -> 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 [2024-12-06 01:50:12,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:50:12,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:50:12,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:50:12,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:50:12,460 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:50:12,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-12-06 01:50:15,423 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/data/d1419c293/7d5bf655536945c199e51c3aa25db2ee/FLAG770ef42e8 [2024-12-06 01:50:15,631 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:50:15,632 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-12-06 01:50:15,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/data/d1419c293/7d5bf655536945c199e51c3aa25db2ee/FLAG770ef42e8 [2024-12-06 01:50:15,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/data/d1419c293/7d5bf655536945c199e51c3aa25db2ee [2024-12-06 01:50:15,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:50:15,663 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:50:15,664 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:50:15,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:50:15,670 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:50:15,671 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc9f439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15, skipping insertion in model container [2024-12-06 01:50:15,672 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,689 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:50:15,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:50:15,882 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:50:15,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:50:15,911 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:50:15,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15 WrapperNode [2024-12-06 01:50:15,911 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:50:15,912 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:50:15,912 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:50:15,912 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:50:15,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,941 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-06 01:50:15,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:50:15,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:50:15,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:50:15,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:50:15,950 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,954 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,955 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,961 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:50:15,962 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:50:15,962 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:50:15,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:50:15,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:50:15" (1/1) ... [2024-12-06 01:50:15,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:50:15,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:50:15,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:50:16,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305be99-6590-4ee7-8f40-f6c34601896c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:50:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:50:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:50:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:50:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:50:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:50:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:50:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:50:16,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:50:16,094 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:50:16,096 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:50:16,310 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-12-06 01:50:16,310 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:50:16,346 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:50:16,346 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:50:16,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:50:16 BoogieIcfgContainer [2024-12-06 01:50:16,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:50:16,347 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:50:16,347 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:50:16,360 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:50:16,360 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:50:16" (1/1) ... [2024-12-06 01:50:16,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:50:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-12-06 01:50:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-12-06 01:50:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:50:16,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:16,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:16,589 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 01:50:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:16,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-12-06 01:50:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-12-06 01:50:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:50:16,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:16,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:16,727 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 01:50:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-12-06 01:50:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-12-06 01:50:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:50:16,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:16,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:16,862 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 01:50:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-12-06 01:50:16,882 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-12-06 01:50:16,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:50:16,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:50:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:16,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:50:16,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:50:16,960 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 01:50:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 78 transitions. [2024-12-06 01:50:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-12-06 01:50:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:50:17,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:17,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 79 transitions. [2024-12-06 01:50:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-12-06 01:50:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:50:17,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:17,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:50:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:17,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:50:17,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:50:17,284 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 01:50:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 80 transitions. [2024-12-06 01:50:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 01:50:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:50:17,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:17,407 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 01:50:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 91 transitions. [2024-12-06 01:50:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2024-12-06 01:50:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:50:17,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:17,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:17,888 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 01:50:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 92 transitions. [2024-12-06 01:50:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2024-12-06 01:50:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:50:18,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:18,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:18,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:50:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 87 states and 106 transitions. [2024-12-06 01:50:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 106 transitions. [2024-12-06 01:50:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:50:20,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:20,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:50:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:20,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:50:20,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:50:20,344 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 01:50:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 114 transitions. [2024-12-06 01:50:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-12-06 01:50:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:50:21,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:21,899 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 01:50:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 120 transitions. [2024-12-06 01:50:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-12-06 01:50:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:50:21,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:21,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:22,026 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 01:50:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 128 transitions. [2024-12-06 01:50:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2024-12-06 01:50:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:50:22,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:22,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:22,591 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 01:50:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 136 transitions. [2024-12-06 01:50:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2024-12-06 01:50:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:50:23,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:23,050 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 01:50:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:23,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 137 transitions. [2024-12-06 01:50:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2024-12-06 01:50:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:50:23,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:23,116 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 01:50:23,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 142 transitions. [2024-12-06 01:50:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2024-12-06 01:50:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:50:23,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:23,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:23,718 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 01:50:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 143 transitions. [2024-12-06 01:50:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2024-12-06 01:50:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:50:23,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:23,797 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 01:50:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 146 transitions. [2024-12-06 01:50:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2024-12-06 01:50:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:50:23,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:23,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:23,855 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 01:50:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 156 transitions. [2024-12-06 01:50:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 156 transitions. [2024-12-06 01:50:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:50:24,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:24,172 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 01:50:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 118 states and 157 transitions. [2024-12-06 01:50:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2024-12-06 01:50:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:50:24,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:24,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:24,222 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 01:50:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 158 transitions. [2024-12-06 01:50:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2024-12-06 01:50:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:50:24,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:24,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:50:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 132 states and 175 transitions. [2024-12-06 01:50:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2024-12-06 01:50:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:50:24,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:24,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:50:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 180 transitions. [2024-12-06 01:50:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2024-12-06 01:50:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:50:25,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:25,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:25,208 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 01:50:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 139 states and 189 transitions. [2024-12-06 01:50:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 189 transitions. [2024-12-06 01:50:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:50:25,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:25,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:25,825 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 01:50:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 198 transitions. [2024-12-06 01:50:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2024-12-06 01:50:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:50:26,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 160 states and 225 transitions. [2024-12-06 01:50:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 225 transitions. [2024-12-06 01:50:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:50:27,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:27,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 231 transitions. [2024-12-06 01:50:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-12-06 01:50:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:50:27,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:27,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 260 transitions. [2024-12-06 01:50:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2024-12-06 01:50:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:50:29,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:29,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 266 transitions. [2024-12-06 01:50:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 266 transitions. [2024-12-06 01:50:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:50:29,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:29,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 283 transitions. [2024-12-06 01:50:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 283 transitions. [2024-12-06 01:50:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:50:31,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:50:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:31,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:50:31,442 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:50:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 312 transitions. [2024-12-06 01:50:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2024-12-06 01:50:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:50:34,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:34,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 331 transitions. [2024-12-06 01:50:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 331 transitions. [2024-12-06 01:50:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:50:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:50:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:38,804 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:50:38,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:50:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 226 states and 334 transitions. [2024-12-06 01:50:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 334 transitions. [2024-12-06 01:50:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:50:40,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:40,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 235 states and 356 transitions. [2024-12-06 01:50:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 356 transitions. [2024-12-06 01:50:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:50:44,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:45,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-12-06 01:50:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-12-06 01:50:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:50:45,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 239 states and 371 transitions. [2024-12-06 01:50:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 371 transitions. [2024-12-06 01:50:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:50:45,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:45,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:46,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 240 states and 372 transitions. [2024-12-06 01:50:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 372 transitions. [2024-12-06 01:50:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:50:46,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 244 states and 382 transitions. [2024-12-06 01:50:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2024-12-06 01:50:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:50:47,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:47,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 267 states and 425 transitions. [2024-12-06 01:50:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 425 transitions. [2024-12-06 01:50:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:50:55,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 270 states and 431 transitions. [2024-12-06 01:50:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-12-06 01:50:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:50:56,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:50:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 273 states and 440 transitions. [2024-12-06 01:50:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 440 transitions. [2024-12-06 01:50:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:50:58,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:58,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:51:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 276 states and 444 transitions. [2024-12-06 01:51:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 444 transitions. [2024-12-06 01:51:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:51:00,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:00,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:00,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:51:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 283 states and 461 transitions. [2024-12-06 01:51:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 461 transitions. [2024-12-06 01:51:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:51:03,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:51:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 288 states and 469 transitions. [2024-12-06 01:51:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 469 transitions. [2024-12-06 01:51:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:51:06,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:06,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:51:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 290 states and 472 transitions. [2024-12-06 01:51:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 472 transitions. [2024-12-06 01:51:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:51:06,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:06,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:51:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 300 states and 490 transitions. [2024-12-06 01:51:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2024-12-06 01:51:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:51:13,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:51:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 509 transitions. [2024-12-06 01:51:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 509 transitions. [2024-12-06 01:51:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:51:19,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:19,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:51:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 316 states and 518 transitions. [2024-12-06 01:51:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 518 transitions. [2024-12-06 01:51:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:51:22,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:22,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:51:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:22,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:51:22,761 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:51:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:51:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 521 transitions. [2024-12-06 01:51:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 521 transitions. [2024-12-06 01:51:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:51:24,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:51:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 332 states and 548 transitions. [2024-12-06 01:51:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 548 transitions. [2024-12-06 01:51:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:51:32,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:32,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:51:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 338 states and 557 transitions. [2024-12-06 01:51:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 557 transitions. [2024-12-06 01:51:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:51:35,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:51:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 341 states and 560 transitions. [2024-12-06 01:51:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 560 transitions. [2024-12-06 01:51:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:51:37,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:51:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 342 states and 561 transitions. [2024-12-06 01:51:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 561 transitions. [2024-12-06 01:51:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:51:38,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:38,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:51:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 346 states and 570 transitions. [2024-12-06 01:51:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 570 transitions. [2024-12-06 01:51:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:51:41,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:41,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:51:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 350 states and 574 transitions. [2024-12-06 01:51:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 574 transitions. [2024-12-06 01:51:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:51:43,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:43,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:51:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 350 states and 573 transitions. [2024-12-06 01:51:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 573 transitions. [2024-12-06 01:51:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:51:46,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:52:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 600 transitions. [2024-12-06 01:52:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 600 transitions. [2024-12-06 01:52:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:52:01,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:52:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:02,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 364 states and 595 transitions. [2024-12-06 01:52:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 595 transitions. [2024-12-06 01:52:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:52:02,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:02,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:52:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 367 states and 600 transitions. [2024-12-06 01:52:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 600 transitions. [2024-12-06 01:52:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:52:06,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:52:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 371 states and 606 transitions. [2024-12-06 01:52:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 606 transitions. [2024-12-06 01:52:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:52:13,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:13,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:52:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 370 states and 605 transitions. [2024-12-06 01:52:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 605 transitions. [2024-12-06 01:52:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:52:15,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:15,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:15,177 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:52:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 386 states and 627 transitions. [2024-12-06 01:52:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 627 transitions. [2024-12-06 01:52:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:52:22,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:22,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:52:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:29,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 402 states and 664 transitions. [2024-12-06 01:52:29,686 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 664 transitions. [2024-12-06 01:52:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:52:29,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:29,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:52:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 404 states and 666 transitions. [2024-12-06 01:52:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 666 transitions. [2024-12-06 01:52:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:52:31,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:31,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:52:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 421 states and 709 transitions. [2024-12-06 01:52:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 709 transitions. [2024-12-06 01:52:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:52:39,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:39,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:52:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 440 states and 748 transitions. [2024-12-06 01:52:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 748 transitions. [2024-12-06 01:52:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:52:48,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:48,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:52:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 759 transitions. [2024-12-06 01:52:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 759 transitions. [2024-12-06 01:52:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:52:48,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:52:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 458 states and 779 transitions. [2024-12-06 01:52:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 779 transitions. [2024-12-06 01:52:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:52:56,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:56,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:53:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 475 states and 803 transitions. [2024-12-06 01:53:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 803 transitions. [2024-12-06 01:53:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:53:02,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:02,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 479 states and 809 transitions. [2024-12-06 01:53:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 809 transitions. [2024-12-06 01:53:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:53:07,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:07,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 481 states and 812 transitions. [2024-12-06 01:53:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 812 transitions. [2024-12-06 01:53:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:53:09,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:15,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:15,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 496 states and 835 transitions. [2024-12-06 01:53:15,596 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 835 transitions. [2024-12-06 01:53:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:53:15,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:15,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 497 states and 836 transitions. [2024-12-06 01:53:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 836 transitions. [2024-12-06 01:53:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:53:16,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:16,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 500 states and 841 transitions. [2024-12-06 01:53:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 841 transitions. [2024-12-06 01:53:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:53:17,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:17,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 515 states and 860 transitions. [2024-12-06 01:53:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 860 transitions. [2024-12-06 01:53:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:53:21,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:21,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 533 states and 899 transitions. [2024-12-06 01:53:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 899 transitions. [2024-12-06 01:53:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:53:31,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 534 states and 900 transitions. [2024-12-06 01:53:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 900 transitions. [2024-12-06 01:53:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:53:32,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:32,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 538 states and 908 transitions. [2024-12-06 01:53:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 908 transitions. [2024-12-06 01:53:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:53:33,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:33,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 541 states and 913 transitions. [2024-12-06 01:53:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 913 transitions. [2024-12-06 01:53:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:53:33,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:37,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 554 states and 930 transitions. [2024-12-06 01:53:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 930 transitions. [2024-12-06 01:53:37,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:53:37,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:37,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:53:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 561 states and 944 transitions. [2024-12-06 01:53:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 944 transitions. [2024-12-06 01:53:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:53:43,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:43,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:53:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 562 states and 945 transitions. [2024-12-06 01:53:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 945 transitions. [2024-12-06 01:53:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:53:43,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:43,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:44,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:53:44,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 585 states and 980 transitions. [2024-12-06 01:53:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 980 transitions. [2024-12-06 01:53:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:53:55,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:55,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:53:55,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:53:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 588 states and 984 transitions. [2024-12-06 01:53:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 984 transitions. [2024-12-06 01:53:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:53:56,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:56,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:56,853 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:53:56,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 592 states and 993 transitions. [2024-12-06 01:54:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 993 transitions. [2024-12-06 01:54:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:54:00,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:01,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:54:01,013 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:54:02,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 593 states and 994 transitions. [2024-12-06 01:54:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 994 transitions. [2024-12-06 01:54:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:54:02,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:02,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:54:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 600 states and 1010 transitions. [2024-12-06 01:54:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1010 transitions. [2024-12-06 01:54:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:54:11,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:54:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 601 states and 1011 transitions. [2024-12-06 01:54:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1011 transitions. [2024-12-06 01:54:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:54:13,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:13,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:13,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:54:13,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:55:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 603 states and 1015 transitions. [2024-12-06 01:55:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1015 transitions. [2024-12-06 01:55:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:55:38,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:38,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:38,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:55:38,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:38,742 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:56:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 604 states and 1015 transitions. [2024-12-06 01:56:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1015 transitions. [2024-12-06 01:56:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:56:40,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:40,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:40,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:56:40,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:56:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 606 states and 1016 transitions. [2024-12-06 01:56:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1016 transitions. [2024-12-06 01:56:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:56:46,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:46,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:56:46,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:57:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 619 states and 1034 transitions. [2024-12-06 01:57:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1034 transitions. [2024-12-06 01:57:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:57:04,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:04,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:57:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:04,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:57:04,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:57:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:57:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 620 states and 1034 transitions. [2024-12-06 01:57:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1034 transitions. [2024-12-06 01:57:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:57:06,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 627 states and 1055 transitions. [2024-12-06 01:57:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1055 transitions. [2024-12-06 01:57:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:57:20,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:57:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 628 states and 1056 transitions. [2024-12-06 01:57:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1056 transitions. [2024-12-06 01:57:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:57:22,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:57:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 632 states and 1067 transitions. [2024-12-06 01:57:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1067 transitions. [2024-12-06 01:57:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:57:28,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:28,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:57:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 632 states and 1066 transitions. [2024-12-06 01:57:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1066 transitions. [2024-12-06 01:57:30,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:57:30,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:30,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:57:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 633 states and 1069 transitions. [2024-12-06 01:57:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1069 transitions. [2024-12-06 01:57:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:57:32,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:32,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:57:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 633 states and 1068 transitions. [2024-12-06 01:57:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1068 transitions. [2024-12-06 01:57:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:57:34,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:34,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:57:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 646 states and 1108 transitions. [2024-12-06 01:57:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1108 transitions. [2024-12-06 01:57:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:57:54,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:54,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:58:02,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:02,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 650 states and 1117 transitions. [2024-12-06 01:58:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1117 transitions. [2024-12-06 01:58:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:58:02,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:02,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:58:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 653 states and 1126 transitions. [2024-12-06 01:58:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1126 transitions. [2024-12-06 01:58:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:58:06,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:58:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 654 states and 1127 transitions. [2024-12-06 01:58:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1127 transitions. [2024-12-06 01:58:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:58:08,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:58:16,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 659 states and 1145 transitions. [2024-12-06 01:58:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1145 transitions. [2024-12-06 01:58:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:58:16,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:16,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:58:18,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 660 states and 1152 transitions. [2024-12-06 01:58:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1152 transitions. [2024-12-06 01:58:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:58:18,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:58:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 664 states and 1158 transitions. [2024-12-06 01:58:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1158 transitions. [2024-12-06 01:58:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:58:21,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:58:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 666 states and 1160 transitions. [2024-12-06 01:58:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1160 transitions. [2024-12-06 01:58:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:58:25,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:25,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:58:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 667 states and 1162 transitions. [2024-12-06 01:58:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1162 transitions. [2024-12-06 01:58:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:58:26,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:58:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 690 states and 1197 transitions. [2024-12-06 01:58:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1197 transitions. [2024-12-06 01:58:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:58:47,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:47,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:59:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:02,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 709 states and 1219 transitions. [2024-12-06 01:59:02,176 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1219 transitions. [2024-12-06 01:59:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:02,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:02,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:59:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 716 states and 1242 transitions. [2024-12-06 01:59:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1242 transitions. [2024-12-06 01:59:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:17,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:17,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:59:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 719 states and 1251 transitions. [2024-12-06 01:59:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1251 transitions. [2024-12-06 01:59:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:23,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:59:27,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 723 states and 1257 transitions. [2024-12-06 01:59:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1257 transitions. [2024-12-06 01:59:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:27,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:27,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:59:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 725 states and 1259 transitions. [2024-12-06 01:59:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1259 transitions. [2024-12-06 01:59:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:32,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:59:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 726 states and 1261 transitions. [2024-12-06 01:59:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1261 transitions. [2024-12-06 01:59:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:33,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:33,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:59:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:33,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:59:33,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:59:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:59:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:46,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 730 states and 1264 transitions. [2024-12-06 01:59:46,424 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1264 transitions. [2024-12-06 01:59:46,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:59:46,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:46,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:59:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:46,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:59:46,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:59:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:00:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 760 states and 1302 transitions. [2024-12-06 02:00:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1302 transitions. [2024-12-06 02:00:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:00:24,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:24,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 02:00:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 759 states and 1300 transitions. [2024-12-06 02:00:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1300 transitions. [2024-12-06 02:00:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:00:28,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:01:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 773 states and 1341 transitions. [2024-12-06 02:01:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1341 transitions. [2024-12-06 02:01:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:01:01,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:01:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 774 states and 1340 transitions. [2024-12-06 02:01:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1340 transitions. [2024-12-06 02:01:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:01:07,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 02:01:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:09,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 774 states and 1339 transitions. [2024-12-06 02:01:09,813 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1339 transitions. [2024-12-06 02:01:09,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:01:09,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:09,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:01:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:13,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 774 states and 1338 transitions. [2024-12-06 02:01:13,001 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1338 transitions. [2024-12-06 02:01:13,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:01:13,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:13,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:01:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 792 states and 1379 transitions. [2024-12-06 02:01:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1379 transitions. [2024-12-06 02:01:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:01:53,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 02:02:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 795 states and 1386 transitions. [2024-12-06 02:02:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1386 transitions. [2024-12-06 02:02:02,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:02:02,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:02,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 02:02:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 796 states and 1386 transitions. [2024-12-06 02:02:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1386 transitions. [2024-12-06 02:02:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:02:05,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:02:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 797 states and 1386 transitions. [2024-12-06 02:02:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1386 transitions. [2024-12-06 02:02:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:02:09,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 02:02:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 797 states and 1385 transitions. [2024-12-06 02:02:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1385 transitions. [2024-12-06 02:02:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:02:13,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:13,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:02:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 801 states and 1389 transitions. [2024-12-06 02:02:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1389 transitions. [2024-12-06 02:02:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:02:20,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 02:02:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 803 states and 1393 transitions. [2024-12-06 02:02:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1393 transitions. [2024-12-06 02:02:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:02:29,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 02:02:32,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 801 states and 1388 transitions. [2024-12-06 02:02:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1388 transitions. [2024-12-06 02:02:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:02:32,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:32,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 02:02:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:54,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 814 states and 1410 transitions. [2024-12-06 02:02:54,411 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1410 transitions. [2024-12-06 02:02:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:02:54,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:54,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:54,428 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 02:02:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 816 states and 1411 transitions. [2024-12-06 02:02:59,639 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1411 transitions. [2024-12-06 02:02:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:02:59,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 02:03:00,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 818 states and 1413 transitions. [2024-12-06 02:03:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1413 transitions. [2024-12-06 02:03:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:00,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:00,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 02:03:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 818 states and 1412 transitions. [2024-12-06 02:03:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1412 transitions. [2024-12-06 02:03:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:09,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 02:03:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 824 states and 1419 transitions. [2024-12-06 02:03:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1419 transitions. [2024-12-06 02:03:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:16,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:16,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:03:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 839 states and 1469 transitions. [2024-12-06 02:03:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1469 transitions. [2024-12-06 02:03:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:42,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:03:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 843 states and 1475 transitions. [2024-12-06 02:03:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1475 transitions. [2024-12-06 02:03:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:45,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:45,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:03:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 848 states and 1485 transitions. [2024-12-06 02:03:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1485 transitions. [2024-12-06 02:03:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:56,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:56,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:04:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 854 states and 1495 transitions. [2024-12-06 02:04:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1495 transitions. [2024-12-06 02:04:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:04:06,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:06,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:04:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 858 states and 1500 transitions. [2024-12-06 02:04:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1500 transitions. [2024-12-06 02:04:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:04:12,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:12,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:04:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 860 states and 1504 transitions. [2024-12-06 02:04:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1504 transitions. [2024-12-06 02:04:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:04:17,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:17,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:04:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 864 states and 1508 transitions. [2024-12-06 02:04:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1508 transitions. [2024-12-06 02:04:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:04:23,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:23,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:04:25,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 865 states and 1510 transitions. [2024-12-06 02:04:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1510 transitions. [2024-12-06 02:04:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:04:25,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:25,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.