./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.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_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/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_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/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_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/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 e14135f4afb726bf8552a88de51bf2d1eeb5945775070b599f71e8288a74bc87 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:26:51,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:26:51,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:26:51,440 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:26:51,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:26:51,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:26:51,458 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:26:51,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:26:51,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:26:51,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:26:51,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:26:51,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:26:51,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:26:51,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:26:51,460 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:26:51,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:26:51,460 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_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/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 -> e14135f4afb726bf8552a88de51bf2d1eeb5945775070b599f71e8288a74bc87 [2024-12-06 05:26:51,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:26:51,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:26:51,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:26:51,663 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:26:51,663 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:26:51,664 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2024-12-06 05:26:54,299 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/data/ffd48a8cf/8150bb1dde584c4b8600bc66d316dc70/FLAG8299fe2d8 [2024-12-06 05:26:54,492 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:26:54,492 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound5.c [2024-12-06 05:26:54,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/data/ffd48a8cf/8150bb1dde584c4b8600bc66d316dc70/FLAG8299fe2d8 [2024-12-06 05:26:54,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/data/ffd48a8cf/8150bb1dde584c4b8600bc66d316dc70 [2024-12-06 05:26:54,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:26:54,885 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:26:54,886 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:26:54,886 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:26:54,890 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:26:54,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:26:54" (1/1) ... [2024-12-06 05:26:54,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42366c6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:54, skipping insertion in model container [2024-12-06 05:26:54,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:26:54" (1/1) ... [2024-12-06 05:26:54,904 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:26:55,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:26:55,033 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:26:55,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:26:55,060 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:26:55,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55 WrapperNode [2024-12-06 05:26:55,061 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:26:55,061 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:26:55,062 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:26:55,062 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:26:55,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,093 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 125 [2024-12-06 05:26:55,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:26:55,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:26:55,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:26:55,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:26:55,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,103 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,107 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,113 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:26:55,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:26:55,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:26:55,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:26:55,119 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:26:55,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:26:55,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:26:55,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f20e8c4-ac8c-4a10-b8b0-6f5b39af8bfc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:26:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:26:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:26:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:26:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:26:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:26:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:26:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:26:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:26:55,213 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:26:55,214 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:26:55,642 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-12-06 05:26:55,642 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:26:55,680 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:26:55,680 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:26:55,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:26:55 BoogieIcfgContainer [2024-12-06 05:26:55,680 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:26:55,681 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:26:55,681 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:26:55,691 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:26:55,691 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:26:55" (1/1) ... [2024-12-06 05:26:55,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:26:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:55,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 182 states and 186 transitions. [2024-12-06 05:26:55,747 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 186 transitions. [2024-12-06 05:26:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:26:55,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:55,894 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 05:26:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:55,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-12-06 05:26:55,930 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-12-06 05:26:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:26:55,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:26:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 184 states and 188 transitions. [2024-12-06 05:26:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2024-12-06 05:26:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:26:55,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,006 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 05:26:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-12-06 05:26:56,011 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-12-06 05:26:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:26:56,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,050 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,065 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 05:26:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-12-06 05:26:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-12-06 05:26:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:26:56,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:26:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-12-06 05:26:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-12-06 05:26:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:26:56,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,184 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 05:26:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 187 states and 191 transitions. [2024-12-06 05:26:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 191 transitions. [2024-12-06 05:26:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:26:56,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,216 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 05:26:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-12-06 05:26:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-12-06 05:26:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:26:56,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:26:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2024-12-06 05:26:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2024-12-06 05:26:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:26:56,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:26:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2024-12-06 05:26:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2024-12-06 05:26:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:26:56,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,385 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 05:26:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 190 states and 194 transitions. [2024-12-06 05:26:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2024-12-06 05:26:56,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:26:56,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,435 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 05:26:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-12-06 05:26:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-12-06 05:26:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:26:56,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,482 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 05:26:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2024-12-06 05:26:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2024-12-06 05:26:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:26:56,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,510 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 05:26:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-12-06 05:26:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-12-06 05:26:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:26:56,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,586 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 05:26:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2024-12-06 05:26:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2024-12-06 05:26:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:26:56,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,658 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 05:26:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-12-06 05:26:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-12-06 05:26:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:26:56,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,723 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 05:26:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2024-12-06 05:26:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2024-12-06 05:26:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:26:56,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,753 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 05:26:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-12-06 05:26:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-12-06 05:26:56,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:26:56,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,811 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 05:26:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-12-06 05:26:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-12-06 05:26:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:26:56,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,895 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 05:26:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 197 states and 201 transitions. [2024-12-06 05:26:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2024-12-06 05:26:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:26:56,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:56,939 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:56,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:56,971 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 05:26:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:56,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2024-12-06 05:26:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2024-12-06 05:26:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:26:56,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:56,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,021 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 05:26:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-12-06 05:26:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-12-06 05:26:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:26:57,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,072 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 05:26:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 200 states and 204 transitions. [2024-12-06 05:26:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 204 transitions. [2024-12-06 05:26:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:26:57,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,101 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 05:26:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-12-06 05:26:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-12-06 05:26:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:26:57,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:26:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 201 states and 206 transitions. [2024-12-06 05:26:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 206 transitions. [2024-12-06 05:26:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:26:57,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,229 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 05:26:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 204 states and 211 transitions. [2024-12-06 05:26:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 211 transitions. [2024-12-06 05:26:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:26:57,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,393 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 05:26:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2024-12-06 05:26:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2024-12-06 05:26:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:26:57,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:57,582 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:57,628 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 05:26:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 213 states and 221 transitions. [2024-12-06 05:26:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 221 transitions. [2024-12-06 05:26:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:26:57,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:57,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:57,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:26:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2024-12-06 05:26:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2024-12-06 05:26:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:26:57,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:57,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:57,928 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 05:26:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2024-12-06 05:26:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2024-12-06 05:26:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:26:58,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:58,187 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 05:26:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-12-06 05:26:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-12-06 05:26:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:26:58,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:58,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:58,307 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 05:26:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 247 states and 258 transitions. [2024-12-06 05:26:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 258 transitions. [2024-12-06 05:26:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:26:58,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:58,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:58,546 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 05:26:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 248 states and 259 transitions. [2024-12-06 05:26:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 259 transitions. [2024-12-06 05:26:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:26:58,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:58,868 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 05:26:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 253 states and 264 transitions. [2024-12-06 05:26:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 264 transitions. [2024-12-06 05:26:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:26:59,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,160 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 05:26:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 254 states and 265 transitions. [2024-12-06 05:26:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 265 transitions. [2024-12-06 05:26:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:26:59,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,235 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 05:26:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 257 states and 271 transitions. [2024-12-06 05:26:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 271 transitions. [2024-12-06 05:26:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:26:59,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,334 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 05:26:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 294 states and 313 transitions. [2024-12-06 05:26:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 313 transitions. [2024-12-06 05:26:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:26:59,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,685 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 05:26:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2024-12-06 05:26:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2024-12-06 05:26:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:26:59,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,737 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 05:26:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 296 states and 315 transitions. [2024-12-06 05:26:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 315 transitions. [2024-12-06 05:26:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:26:59,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,769 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 05:26:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2024-12-06 05:26:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2024-12-06 05:26:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:26:59,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,818 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 05:26:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 298 states and 318 transitions. [2024-12-06 05:26:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 318 transitions. [2024-12-06 05:26:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:26:59,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:59,951 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 05:27:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 300 states and 320 transitions. [2024-12-06 05:27:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 320 transitions. [2024-12-06 05:27:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:27:00,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:00,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,064 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 05:27:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 301 states and 321 transitions. [2024-12-06 05:27:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 321 transitions. [2024-12-06 05:27:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:27:00,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,140 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 05:27:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 304 states and 324 transitions. [2024-12-06 05:27:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 324 transitions. [2024-12-06 05:27:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:27:00,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:00,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,360 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 05:27:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 303 states and 323 transitions. [2024-12-06 05:27:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 323 transitions. [2024-12-06 05:27:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:27:00,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:00,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,431 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 05:27:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 307 states and 327 transitions. [2024-12-06 05:27:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 327 transitions. [2024-12-06 05:27:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:27:00,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:00,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:27:00,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:00,795 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 05:27:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 309 states and 329 transitions. [2024-12-06 05:27:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 329 transitions. [2024-12-06 05:27:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:27:00,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,865 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 05:27:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 308 states and 328 transitions. [2024-12-06 05:27:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 328 transitions. [2024-12-06 05:27:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:27:00,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:00,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,911 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:00,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:01,032 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 05:27:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 309 states and 330 transitions. [2024-12-06 05:27:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 330 transitions. [2024-12-06 05:27:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:27:01,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:01,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 315 states and 336 transitions. [2024-12-06 05:27:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 336 transitions. [2024-12-06 05:27:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:27:01,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:01,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:01,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:01,601 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 05:27:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 317 states and 338 transitions. [2024-12-06 05:27:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 338 transitions. [2024-12-06 05:27:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:27:01,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:01,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:01,757 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 05:27:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 324 states and 345 transitions. [2024-12-06 05:27:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 345 transitions. [2024-12-06 05:27:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:27:02,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:02,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:02,056 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 05:27:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 323 states and 344 transitions. [2024-12-06 05:27:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 344 transitions. [2024-12-06 05:27:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:27:02,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:02,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:02,131 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 05:27:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 331 states and 352 transitions. [2024-12-06 05:27:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 352 transitions. [2024-12-06 05:27:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:27:02,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:02,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:27:02,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:02,510 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 05:27:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 334 states and 355 transitions. [2024-12-06 05:27:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 355 transitions. [2024-12-06 05:27:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:27:02,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:02,570 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 05:27:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 343 states and 364 transitions. [2024-12-06 05:27:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 364 transitions. [2024-12-06 05:27:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:27:02,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:02,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:02,818 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 05:27:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 356 states and 381 transitions. [2024-12-06 05:27:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 381 transitions. [2024-12-06 05:27:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:27:03,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,052 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 05:27:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 357 states and 382 transitions. [2024-12-06 05:27:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 382 transitions. [2024-12-06 05:27:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:27:03,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,151 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 05:27:03,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 358 states and 383 transitions. [2024-12-06 05:27:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 383 transitions. [2024-12-06 05:27:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:27:03,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,335 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 05:27:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 357 states and 382 transitions. [2024-12-06 05:27:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 382 transitions. [2024-12-06 05:27:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:27:03,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 360 states and 387 transitions. [2024-12-06 05:27:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 387 transitions. [2024-12-06 05:27:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:27:03,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,615 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 05:27:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 362 states and 389 transitions. [2024-12-06 05:27:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 389 transitions. [2024-12-06 05:27:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:27:03,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,699 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 05:27:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 366 states and 394 transitions. [2024-12-06 05:27:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 394 transitions. [2024-12-06 05:27:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:27:03,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,971 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 05:27:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:04,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 369 states and 397 transitions. [2024-12-06 05:27:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 397 transitions. [2024-12-06 05:27:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:27:04,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:04,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:04,041 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 05:27:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 373 states and 401 transitions. [2024-12-06 05:27:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 401 transitions. [2024-12-06 05:27:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:27:04,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:04,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:04,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:27:04,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:04,191 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 05:27:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 376 states and 404 transitions. [2024-12-06 05:27:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 404 transitions. [2024-12-06 05:27:04,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:27:04,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:04,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 375 states and 403 transitions. [2024-12-06 05:27:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 403 transitions. [2024-12-06 05:27:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:27:04,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:04,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:04,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:04,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:04,458 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 05:27:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 376 states and 405 transitions. [2024-12-06 05:27:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 405 transitions. [2024-12-06 05:27:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:27:04,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:04,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:04,605 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 05:27:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 382 states and 411 transitions. [2024-12-06 05:27:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 411 transitions. [2024-12-06 05:27:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:27:04,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:04,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:04,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:04,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:05,060 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 05:27:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 384 states and 413 transitions. [2024-12-06 05:27:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 413 transitions. [2024-12-06 05:27:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:27:05,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:05,222 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 05:27:05,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 391 states and 420 transitions. [2024-12-06 05:27:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 420 transitions. [2024-12-06 05:27:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:27:05,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:05,690 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 05:27:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 399 states and 428 transitions. [2024-12-06 05:27:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 428 transitions. [2024-12-06 05:27:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:27:05,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:27:06,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:06,092 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 05:27:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 402 states and 431 transitions. [2024-12-06 05:27:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 431 transitions. [2024-12-06 05:27:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:27:06,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,165 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 05:27:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 411 states and 440 transitions. [2024-12-06 05:27:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 440 transitions. [2024-12-06 05:27:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:27:06,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:06,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:06,442 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 05:27:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 412 states and 442 transitions. [2024-12-06 05:27:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 442 transitions. [2024-12-06 05:27:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:27:06,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 413 states and 443 transitions. [2024-12-06 05:27:06,538 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 443 transitions. [2024-12-06 05:27:06,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:27:06,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:06,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:06,664 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 05:27:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 415 states and 445 transitions. [2024-12-06 05:27:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 445 transitions. [2024-12-06 05:27:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:27:06,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,735 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 05:27:06,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 414 states and 444 transitions. [2024-12-06 05:27:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 444 transitions. [2024-12-06 05:27:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:27:06,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 416 states and 446 transitions. [2024-12-06 05:27:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 446 transitions. [2024-12-06 05:27:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:27:06,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,869 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 05:27:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 418 states and 449 transitions. [2024-12-06 05:27:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 449 transitions. [2024-12-06 05:27:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:27:06,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 420 states and 451 transitions. [2024-12-06 05:27:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 451 transitions. [2024-12-06 05:27:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:27:06,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:06,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:06,998 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 05:27:07,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 423 states and 456 transitions. [2024-12-06 05:27:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 456 transitions. [2024-12-06 05:27:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:27:07,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:07,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:07,072 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 05:27:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 427 states and 461 transitions. [2024-12-06 05:27:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 461 transitions. [2024-12-06 05:27:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:27:07,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:07,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:07,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:27:07,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 430 states and 464 transitions. [2024-12-06 05:27:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 464 transitions. [2024-12-06 05:27:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:27:07,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:07,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:07,363 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 05:27:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 435 states and 469 transitions. [2024-12-06 05:27:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 469 transitions. [2024-12-06 05:27:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:27:07,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:07,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:07,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 436 states and 471 transitions. [2024-12-06 05:27:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 471 transitions. [2024-12-06 05:27:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:27:07,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:07,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:07,910 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 05:27:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 442 states and 477 transitions. [2024-12-06 05:27:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 477 transitions. [2024-12-06 05:27:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:27:08,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:08,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:08,218 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:08,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 444 states and 479 transitions. [2024-12-06 05:27:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 479 transitions. [2024-12-06 05:27:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:27:08,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:08,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 473 states and 510 transitions. [2024-12-06 05:27:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 510 transitions. [2024-12-06 05:27:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:27:08,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:08,767 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 05:27:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 474 states and 511 transitions. [2024-12-06 05:27:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 511 transitions. [2024-12-06 05:27:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:27:08,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:08,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:08,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:27:08,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 477 states and 514 transitions. [2024-12-06 05:27:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 514 transitions. [2024-12-06 05:27:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:27:08,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:08,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:08,998 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 05:27:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 478 states and 515 transitions. [2024-12-06 05:27:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 515 transitions. [2024-12-06 05:27:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:27:09,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:09,260 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:27:09,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:27:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:09,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 479 states and 517 transitions. [2024-12-06 05:27:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 517 transitions. [2024-12-06 05:27:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:27:09,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:09,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:09,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 481 states and 519 transitions. [2024-12-06 05:27:09,880 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 519 transitions. [2024-12-06 05:27:09,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:27:09,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:09,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:27:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:09,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:27:09,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:27:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:27:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 483 states and 522 transitions. [2024-12-06 05:27:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 522 transitions. [2024-12-06 05:27:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:27:10,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:12,127 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 05:27:39,881 WARN L286 SmtUtils]: Spent 26.84s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:28:06,989 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 15)) (.cse2 (* 10 (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|))) (.cse3 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 6)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| 30))) (and (< .cse0 (+ 9223372036854775809 .cse1 .cse2 .cse3)) (<= (+ .cse1 .cse2 .cse3) (+ .cse0 9223372036854775807)) (< (+ .cse1 .cse2 9223372036854775808 .cse3) (+ |c_ULTIMATE.start_main_~y~0#1| .cse0)))) is different from false [2024-12-06 05:28:35,012 WARN L286 SmtUtils]: Spent 27.83s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:29:16,135 WARN L286 SmtUtils]: Spent 10.88s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:29:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 482 states and 521 transitions. [2024-12-06 05:29:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 521 transitions. [2024-12-06 05:29:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:29:30,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:29:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 481 states and 520 transitions. [2024-12-06 05:29:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 520 transitions. [2024-12-06 05:29:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:29:31,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:31,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:43,529 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 05:30:34,460 WARN L286 SmtUtils]: Spent 27.91s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:30:45,807 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 15)) (.cse2 (* 10 (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|))) (.cse3 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 6))) (let ((.cse4 (+ .cse1 .cse2 .cse3)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| 30))) (and (< .cse0 (+ 9223372036854775809 .cse1 .cse2 .cse3)) (<= .cse4 (+ .cse0 9223372036854775807)) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0 9223372036854775808) .cse4) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0) (+ .cse1 .cse2 9223372036854775808 .cse3))))) is different from false [2024-12-06 05:31:30,902 WARN L286 SmtUtils]: Spent 15.15s on a formula simplification. DAG size of input: 28 DAG size of output: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:31:41,107 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:32:49,499 WARN L286 SmtUtils]: Spent 7.40s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:32:53,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 05:33:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 485 states and 525 transitions. [2024-12-06 05:33:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 525 transitions. [2024-12-06 05:33:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:33:12,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:33:23,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 484 states and 524 transitions. [2024-12-06 05:33:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 524 transitions. [2024-12-06 05:33:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:33:23,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:23,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:33:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 481 states and 519 transitions. [2024-12-06 05:33:24,690 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 519 transitions. [2024-12-06 05:33:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:33:24,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:24,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:33:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:24,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:33:24,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:33:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:34:03,665 WARN L286 SmtUtils]: Spent 27.45s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:34:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 495 states and 536 transitions. [2024-12-06 05:34:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 536 transitions. [2024-12-06 05:34:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:34:17,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:17,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:34:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 491 states and 531 transitions. [2024-12-06 05:34:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 531 transitions. [2024-12-06 05:34:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:34:17,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:17,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:34:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:17,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:34:17,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:34:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 492 states and 532 transitions. [2024-12-06 05:34:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 532 transitions. [2024-12-06 05:34:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:34:18,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:34:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 487 states and 526 transitions. [2024-12-06 05:34:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 526 transitions. [2024-12-06 05:34:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:34:18,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:34:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 486 states and 525 transitions. [2024-12-06 05:34:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 525 transitions. [2024-12-06 05:34:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:34:18,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:34:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:18,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:34:18,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:34:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 494 states and 533 transitions. [2024-12-06 05:34:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 533 transitions. [2024-12-06 05:34:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:34:46,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:34:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 496 states and 536 transitions. [2024-12-06 05:34:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 536 transitions. [2024-12-06 05:34:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:34:46,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:46,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:34:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:47,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:34:47,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:34:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 504 states and 545 transitions. [2024-12-06 05:34:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 545 transitions. [2024-12-06 05:34:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:34:47,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:47,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:34:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:47,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:34:47,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 05:35:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 533 states and 579 transitions. [2024-12-06 05:35:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 579 transitions. [2024-12-06 05:35:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:35:13,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:13,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:35:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:13,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:35:13,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:35:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 563 states and 614 transitions. [2024-12-06 05:36:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 614 transitions. [2024-12-06 05:36:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:36:52,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:36:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:52,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:36:52,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 574 states and 628 transitions. [2024-12-06 05:37:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 628 transitions. [2024-12-06 05:37:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:37:20,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:20,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:20,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:37:20,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:20,375 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:37:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 576 states and 630 transitions. [2024-12-06 05:37:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 630 transitions. [2024-12-06 05:37:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:37:22,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:22,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:37:22,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:38:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 608 states and 663 transitions. [2024-12-06 05:38:01,916 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 663 transitions. [2024-12-06 05:38:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:38:01,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:01,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:38:01,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:38:41,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:41,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 610 states and 667 transitions. [2024-12-06 05:38:41,362 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 667 transitions. [2024-12-06 05:38:41,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:38:41,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:41,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.