./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-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_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/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_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/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_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/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 9671c34313c5e47de5bd2f842db47c3009aa180bae8c949f2010db1179ac602f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:18:29,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:18:30,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:18:30,032 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:18:30,032 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:18:30,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:18:30,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:18:30,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:18:30,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:18:30,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:18:30,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:18:30,053 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:18:30,054 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:18:30,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:18:30,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:18:30,054 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:18:30,055 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:18:30,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:18:30,055 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_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/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 -> 9671c34313c5e47de5bd2f842db47c3009aa180bae8c949f2010db1179ac602f [2024-12-06 00:18:30,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:18:30,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:18:30,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:18:30,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:18:30,308 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:18:30,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2024-12-06 00:18:32,968 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/data/424400a13/9bc92866b07b477eb74fda80fe55785c/FLAG017e9c882 [2024-12-06 00:18:33,129 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:18:33,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2024-12-06 00:18:33,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/data/424400a13/9bc92866b07b477eb74fda80fe55785c/FLAG017e9c882 [2024-12-06 00:18:33,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/data/424400a13/9bc92866b07b477eb74fda80fe55785c [2024-12-06 00:18:33,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:18:33,518 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:18:33,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:18:33,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:18:33,522 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:18:33,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8422a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33, skipping insertion in model container [2024-12-06 00:18:33,524 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,533 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:18:33,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:18:33,678 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:18:33,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:18:33,713 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:18:33,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33 WrapperNode [2024-12-06 00:18:33,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:18:33,714 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:18:33,714 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:18:33,714 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:18:33,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,749 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-12-06 00:18:33,749 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:18:33,750 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:18:33,750 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:18:33,750 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:18:33,756 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,760 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,761 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,763 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,765 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,766 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,768 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:18:33,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:18:33,769 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:18:33,769 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:18:33,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:18:33" (1/1) ... [2024-12-06 00:18:33,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:18:33,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:18:33,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:18:33,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e34a2a3-8100-49ec-b2ad-b6152dbb79d2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:18:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:18:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:18:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:18:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:18:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:18:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:18:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:18:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:18:33,885 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:18:33,887 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:18:34,373 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-12-06 00:18:34,373 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:18:34,413 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:18:34,413 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:18:34,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:18:34 BoogieIcfgContainer [2024-12-06 00:18:34,413 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:18:34,414 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:18:34,414 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:18:34,424 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:18:34,424 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:18:34" (1/1) ... [2024-12-06 00:18:34,432 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:18:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 218 states and 222 transitions. [2024-12-06 00:18:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 222 transitions. [2024-12-06 00:18:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:18:34,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:34,628 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 00:18:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-12-06 00:18:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-12-06 00:18:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:18:34,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:34,714 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 00:18:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-12-06 00:18:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-12-06 00:18:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:18:34,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:34,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:34,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:34,783 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 00:18:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-12-06 00:18:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-12-06 00:18:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:18:34,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:34,817 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 00:18:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-12-06 00:18:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-12-06 00:18:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:18:34,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:34,847 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:34,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:34,860 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 00:18:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-12-06 00:18:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-12-06 00:18:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:18:34,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:34,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:34,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:34,920 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 00:18:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-12-06 00:18:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-12-06 00:18:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:18:34,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:34,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:34,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:34,977 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 00:18:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-12-06 00:18:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-12-06 00:18:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:18:34,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,007 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 00:18:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-12-06 00:18:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-12-06 00:18:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:18:35,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,056 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 00:18:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-12-06 00:18:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-12-06 00:18:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:18:35,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-12-06 00:18:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-12-06 00:18:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:18:35,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,176 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 00:18:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-12-06 00:18:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-12-06 00:18:35,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:18:35,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,206 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 00:18:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-12-06 00:18:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-12-06 00:18:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:18:35,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,268 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 00:18:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-12-06 00:18:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-12-06 00:18:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:18:35,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,317 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 00:18:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-12-06 00:18:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-12-06 00:18:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:18:35,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,343 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 00:18:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-12-06 00:18:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-12-06 00:18:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:18:35,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,400 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 00:18:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-12-06 00:18:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-12-06 00:18:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:18:35,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,470 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 00:18:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-12-06 00:18:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-12-06 00:18:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:18:35,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,536 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 00:18:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-12-06 00:18:35,548 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-12-06 00:18:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:18:35,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,563 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 00:18:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-12-06 00:18:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-12-06 00:18:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:18:35,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,619 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 00:18:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-12-06 00:18:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-12-06 00:18:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:18:35,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,699 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 00:18:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-12-06 00:18:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-12-06 00:18:35,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:18:35,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,735 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,770 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 00:18:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-12-06 00:18:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-12-06 00:18:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:18:35,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,849 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 00:18:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-12-06 00:18:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-12-06 00:18:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:18:35,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,880 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 00:18:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-12-06 00:18:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-12-06 00:18:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:18:35,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,923 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 00:18:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-12-06 00:18:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-12-06 00:18:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:18:35,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,981 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 00:18:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-12-06 00:18:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-12-06 00:18:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:18:35,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:35,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,012 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 00:18:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-12-06 00:18:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-12-06 00:18:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:18:36,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,062 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 00:18:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 239 states and 244 transitions. [2024-12-06 00:18:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2024-12-06 00:18:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:18:36,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,138 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 00:18:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 242 states and 249 transitions. [2024-12-06 00:18:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 249 transitions. [2024-12-06 00:18:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:18:36,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,288 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 00:18:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2024-12-06 00:18:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2024-12-06 00:18:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:18:36,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,452 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 00:18:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2024-12-06 00:18:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2024-12-06 00:18:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:18:36,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,510 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 00:18:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2024-12-06 00:18:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2024-12-06 00:18:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:18:36,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:36,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:36,772 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 00:18:36,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-12-06 00:18:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-12-06 00:18:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:18:36,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,875 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 00:18:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-12-06 00:18:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-12-06 00:18:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:18:36,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,896 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 00:18:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 256 states and 265 transitions. [2024-12-06 00:18:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 265 transitions. [2024-12-06 00:18:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:18:36,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:36,956 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 00:18:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 255 states and 264 transitions. [2024-12-06 00:18:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 264 transitions. [2024-12-06 00:18:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:18:37,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:37,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:37,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:37,053 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:37,110 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 00:18:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-12-06 00:18:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-12-06 00:18:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:18:37,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:37,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:37,205 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 00:18:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-12-06 00:18:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-12-06 00:18:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:18:37,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:37,274 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 00:18:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-12-06 00:18:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-12-06 00:18:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:18:37,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:37,559 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 00:18:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-12-06 00:18:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-12-06 00:18:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:18:37,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:37,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:37,670 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 00:18:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-12-06 00:18:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-12-06 00:18:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:18:37,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:37,905 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 00:18:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-12-06 00:18:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-12-06 00:18:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:18:37,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:37,963 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 00:18:38,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-12-06 00:18:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-12-06 00:18:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:18:38,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:38,217 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 00:18:38,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 353 states and 372 transitions. [2024-12-06 00:18:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 372 transitions. [2024-12-06 00:18:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:18:38,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:38,607 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 00:18:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 354 states and 373 transitions. [2024-12-06 00:18:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 373 transitions. [2024-12-06 00:18:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:18:38,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:38,655 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 00:18:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 355 states and 374 transitions. [2024-12-06 00:18:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 374 transitions. [2024-12-06 00:18:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:18:38,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:38,700 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 00:18:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 356 states and 375 transitions. [2024-12-06 00:18:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 375 transitions. [2024-12-06 00:18:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:18:38,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:38,780 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 00:18:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-12-06 00:18:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-12-06 00:18:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:18:38,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:38,869 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 00:18:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 358 states and 378 transitions. [2024-12-06 00:18:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 378 transitions. [2024-12-06 00:18:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:18:38,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:38,928 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 00:18:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-12-06 00:18:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-12-06 00:18:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:18:38,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:38,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:39,011 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 00:18:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-12-06 00:18:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-12-06 00:18:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:18:39,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:39,250 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 00:18:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 361 states and 381 transitions. [2024-12-06 00:18:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 381 transitions. [2024-12-06 00:18:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:18:39,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:39,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:39,326 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 00:18:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-12-06 00:18:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-12-06 00:18:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:18:39,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:39,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:39,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:39,704 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 00:18:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 367 states and 387 transitions. [2024-12-06 00:18:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 387 transitions. [2024-12-06 00:18:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:18:39,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:39,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:39,842 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 00:18:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-12-06 00:18:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-12-06 00:18:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:18:40,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:40,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:40,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:40,310 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 00:18:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 373 states and 394 transitions. [2024-12-06 00:18:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 394 transitions. [2024-12-06 00:18:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:18:40,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:40,442 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 00:18:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 372 states and 393 transitions. [2024-12-06 00:18:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 393 transitions. [2024-12-06 00:18:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:18:40,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:40,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:40,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:40,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:40,615 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 00:18:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 374 states and 395 transitions. [2024-12-06 00:18:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 395 transitions. [2024-12-06 00:18:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:18:40,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:40,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:40,785 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 00:18:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:41,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 381 states and 402 transitions. [2024-12-06 00:18:41,094 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 402 transitions. [2024-12-06 00:18:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:18:41,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:41,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:41,114 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 00:18:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 380 states and 401 transitions. [2024-12-06 00:18:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 401 transitions. [2024-12-06 00:18:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:18:41,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:41,194 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 00:18:41,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 388 states and 409 transitions. [2024-12-06 00:18:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 409 transitions. [2024-12-06 00:18:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:18:41,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:41,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:41,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:41,627 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 00:18:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 391 states and 412 transitions. [2024-12-06 00:18:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 412 transitions. [2024-12-06 00:18:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:18:41,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:41,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:41,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:41,766 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 00:18:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 400 states and 421 transitions. [2024-12-06 00:18:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 421 transitions. [2024-12-06 00:18:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:18:42,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:42,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:42,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:42,259 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 00:18:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 401 states and 423 transitions. [2024-12-06 00:18:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 423 transitions. [2024-12-06 00:18:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:18:42,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:42,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:42,325 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 00:18:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 400 states and 422 transitions. [2024-12-06 00:18:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 422 transitions. [2024-12-06 00:18:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:18:42,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:42,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:42,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:42,478 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 00:18:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 402 states and 424 transitions. [2024-12-06 00:18:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 424 transitions. [2024-12-06 00:18:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:18:42,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:42,572 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 00:18:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 413 states and 435 transitions. [2024-12-06 00:18:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 435 transitions. [2024-12-06 00:18:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:18:42,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:42,822 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 00:18:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 428 states and 455 transitions. [2024-12-06 00:18:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 455 transitions. [2024-12-06 00:18:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:18:43,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:43,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:43,273 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 00:18:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 429 states and 456 transitions. [2024-12-06 00:18:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 456 transitions. [2024-12-06 00:18:43,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:18:43,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:43,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:43,397 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 00:18:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 430 states and 457 transitions. [2024-12-06 00:18:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 457 transitions. [2024-12-06 00:18:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:18:43,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:43,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:43,735 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 00:18:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 429 states and 456 transitions. [2024-12-06 00:18:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 456 transitions. [2024-12-06 00:18:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:18:43,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:43,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:43,792 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 00:18:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 432 states and 460 transitions. [2024-12-06 00:18:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 460 transitions. [2024-12-06 00:18:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:18:44,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:44,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,115 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 00:18:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 434 states and 462 transitions. [2024-12-06 00:18:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 462 transitions. [2024-12-06 00:18:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:18:44,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,201 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 00:18:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 439 states and 468 transitions. [2024-12-06 00:18:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 468 transitions. [2024-12-06 00:18:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:18:44,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:44,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,533 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 00:18:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 442 states and 471 transitions. [2024-12-06 00:18:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 471 transitions. [2024-12-06 00:18:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:18:44,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:44,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:44,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 444 states and 473 transitions. [2024-12-06 00:18:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 473 transitions. [2024-12-06 00:18:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:18:44,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:44,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,833 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 00:18:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 448 states and 477 transitions. [2024-12-06 00:18:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 477 transitions. [2024-12-06 00:18:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:18:44,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:44,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,907 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 00:18:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 447 states and 476 transitions. [2024-12-06 00:18:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 476 transitions. [2024-12-06 00:18:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:18:44,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:44,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:44,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 449 states and 479 transitions. [2024-12-06 00:18:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 479 transitions. [2024-12-06 00:18:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:18:45,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:45,123 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 00:18:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 455 states and 485 transitions. [2024-12-06 00:18:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 485 transitions. [2024-12-06 00:18:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:18:45,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:45,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:45,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 458 states and 488 transitions. [2024-12-06 00:18:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 488 transitions. [2024-12-06 00:18:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:18:45,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:45,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:45,516 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 00:18:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 465 states and 495 transitions. [2024-12-06 00:18:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 495 transitions. [2024-12-06 00:18:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:18:45,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:45,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:45,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:45,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 467 states and 497 transitions. [2024-12-06 00:18:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 497 transitions. [2024-12-06 00:18:46,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:18:46,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:46,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:46,148 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 00:18:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 475 states and 505 transitions. [2024-12-06 00:18:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 505 transitions. [2024-12-06 00:18:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:18:46,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:46,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:46,578 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 00:18:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 484 states and 514 transitions. [2024-12-06 00:18:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 514 transitions. [2024-12-06 00:18:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:18:47,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:47,045 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 486 states and 517 transitions. [2024-12-06 00:18:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 517 transitions. [2024-12-06 00:18:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:18:47,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,222 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 00:18:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 485 states and 516 transitions. [2024-12-06 00:18:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 516 transitions. [2024-12-06 00:18:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:18:47,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:47,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:47,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 488 states and 519 transitions. [2024-12-06 00:18:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 519 transitions. [2024-12-06 00:18:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:18:47,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,478 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 00:18:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 499 states and 530 transitions. [2024-12-06 00:18:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 530 transitions. [2024-12-06 00:18:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:18:47,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:47,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:47,753 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 00:18:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 501 states and 532 transitions. [2024-12-06 00:18:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 532 transitions. [2024-12-06 00:18:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 00:18:47,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,829 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 00:18:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 502 states and 533 transitions. [2024-12-06 00:18:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 533 transitions. [2024-12-06 00:18:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:18:47,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,867 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 00:18:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 501 states and 532 transitions. [2024-12-06 00:18:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 532 transitions. [2024-12-06 00:18:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:18:47,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 503 states and 535 transitions. [2024-12-06 00:18:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 535 transitions. [2024-12-06 00:18:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 00:18:47,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:47,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,007 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 00:18:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 505 states and 538 transitions. [2024-12-06 00:18:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 538 transitions. [2024-12-06 00:18:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 00:18:48,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,086 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 00:18:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 508 states and 541 transitions. [2024-12-06 00:18:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 541 transitions. [2024-12-06 00:18:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 00:18:48,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,169 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 00:18:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 511 states and 546 transitions. [2024-12-06 00:18:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 546 transitions. [2024-12-06 00:18:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:18:48,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,249 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 00:18:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 515 states and 551 transitions. [2024-12-06 00:18:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 551 transitions. [2024-12-06 00:18:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:18:48,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:48,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:48,412 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 00:18:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 518 states and 554 transitions. [2024-12-06 00:18:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 554 transitions. [2024-12-06 00:18:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 00:18:48,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,476 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 00:18:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 517 states and 553 transitions. [2024-12-06 00:18:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 553 transitions. [2024-12-06 00:18:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 00:18:48,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:48,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 518 states and 555 transitions. [2024-12-06 00:18:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 555 transitions. [2024-12-06 00:18:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 00:18:48,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,719 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 00:18:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 524 states and 562 transitions. [2024-12-06 00:18:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 562 transitions. [2024-12-06 00:18:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 00:18:48,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:48,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:48,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:48,929 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 00:18:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 526 states and 564 transitions. [2024-12-06 00:18:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 564 transitions. [2024-12-06 00:18:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 00:18:49,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:49,115 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 00:18:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 533 states and 571 transitions. [2024-12-06 00:18:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 571 transitions. [2024-12-06 00:18:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 00:18:49,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:49,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:49,322 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 00:18:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 532 states and 570 transitions. [2024-12-06 00:18:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 570 transitions. [2024-12-06 00:18:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 00:18:49,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:49,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:49,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:49,449 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 00:18:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-12-06 00:18:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-12-06 00:18:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:18:49,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:49,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:49,499 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 00:18:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 534 states and 572 transitions. [2024-12-06 00:18:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 572 transitions. [2024-12-06 00:18:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:18:49,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:49,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:49,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:49,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 535 states and 574 transitions. [2024-12-06 00:18:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 574 transitions. [2024-12-06 00:18:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 00:18:49,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:49,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:49,730 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 00:18:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 534 states and 573 transitions. [2024-12-06 00:18:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 573 transitions. [2024-12-06 00:18:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 00:18:49,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:49,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:49,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 536 states and 575 transitions. [2024-12-06 00:18:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 575 transitions. [2024-12-06 00:18:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 00:18:50,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:50,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:50,161 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 00:18:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 535 states and 574 transitions. [2024-12-06 00:18:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 574 transitions. [2024-12-06 00:18:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 00:18:50,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:50,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:50,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:50,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 537 states and 576 transitions. [2024-12-06 00:18:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 576 transitions. [2024-12-06 00:18:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:18:50,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:50,515 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 00:18:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 536 states and 575 transitions. [2024-12-06 00:18:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 575 transitions. [2024-12-06 00:18:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:18:50,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:50,552 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 00:18:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 575 states and 616 transitions. [2024-12-06 00:18:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 616 transitions. [2024-12-06 00:18:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:18:50,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:50,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:18:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 574 states and 615 transitions. [2024-12-06 00:18:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 615 transitions. [2024-12-06 00:18:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:18:51,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:51,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:51,104 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 00:18:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 575 states and 616 transitions. [2024-12-06 00:18:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 616 transitions. [2024-12-06 00:18:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:18:51,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:51,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:18:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 574 states and 615 transitions. [2024-12-06 00:18:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 615 transitions. [2024-12-06 00:18:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:18:51,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:51,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:51,497 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 00:18:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 575 states and 616 transitions. [2024-12-06 00:18:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 616 transitions. [2024-12-06 00:18:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 00:18:51,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:51,890 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 00:18:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 574 states and 615 transitions. [2024-12-06 00:18:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 615 transitions. [2024-12-06 00:18:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 00:18:52,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:52,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 00:18:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 571 states and 610 transitions. [2024-12-06 00:18:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 610 transitions. [2024-12-06 00:18:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:18:52,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:18:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 567 states and 605 transitions. [2024-12-06 00:18:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 605 transitions. [2024-12-06 00:18:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:18:52,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:18:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 562 states and 599 transitions. [2024-12-06 00:18:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 599 transitions. [2024-12-06 00:18:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:18:52,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:52,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:52,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:52,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:52,993 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 00:18:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 580 states and 619 transitions. [2024-12-06 00:18:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 619 transitions. [2024-12-06 00:18:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:18:53,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:53,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:18:53,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:53,594 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 00:18:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 581 states and 620 transitions. [2024-12-06 00:18:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 620 transitions. [2024-12-06 00:18:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:18:53,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:53,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:53,650 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:18:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:53,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 574 states and 612 transitions. [2024-12-06 00:18:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 612 transitions. [2024-12-06 00:18:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 00:18:53,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:53,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:53,771 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 00:18:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 573 states and 611 transitions. [2024-12-06 00:18:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 611 transitions. [2024-12-06 00:18:53,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:18:53,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:53,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:53,831 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:53,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:53,922 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 00:18:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 583 states and 621 transitions. [2024-12-06 00:18:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 621 transitions. [2024-12-06 00:18:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 00:18:54,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:54,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:54,116 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 00:18:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 585 states and 624 transitions. [2024-12-06 00:18:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 624 transitions. [2024-12-06 00:18:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:18:54,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:54,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:54,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 00:18:54,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 00:18:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 584 states and 623 transitions. [2024-12-06 00:18:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 623 transitions. [2024-12-06 00:18:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:18:54,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:54,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:54,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:54,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:56,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 623 states and 665 transitions. [2024-12-06 00:18:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 665 transitions. [2024-12-06 00:18:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 00:18:56,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:56,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:56,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:18:56,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 663 states and 707 transitions. [2024-12-06 00:18:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 707 transitions. [2024-12-06 00:18:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 00:18:57,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:57,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:18:57,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 671 states and 716 transitions. [2024-12-06 00:18:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 716 transitions. [2024-12-06 00:18:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:58,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:58,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:58,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:18:58,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:19:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 673 states and 721 transitions. [2024-12-06 00:19:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 721 transitions. [2024-12-06 00:19:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:19:00,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:00,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:19:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 676 states and 728 transitions. [2024-12-06 00:19:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 728 transitions. [2024-12-06 00:19:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:19:00,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:00,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 733 states and 795 transitions. [2024-12-06 00:19:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 795 transitions. [2024-12-06 00:19:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:19:01,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 735 states and 800 transitions. [2024-12-06 00:19:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 800 transitions. [2024-12-06 00:19:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 00:19:01,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:01,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 793 states and 869 transitions. [2024-12-06 00:19:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 869 transitions. [2024-12-06 00:19:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 00:19:03,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:19:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 797 states and 878 transitions. [2024-12-06 00:19:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 878 transitions. [2024-12-06 00:19:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 00:19:04,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 799 states and 883 transitions. [2024-12-06 00:19:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 883 transitions. [2024-12-06 00:19:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:19:04,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:04,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:19:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 802 states and 889 transitions. [2024-12-06 00:19:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 889 transitions. [2024-12-06 00:19:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:19:05,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:05,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:19:05,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:05,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 806 states and 898 transitions. [2024-12-06 00:19:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 898 transitions. [2024-12-06 00:19:05,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:19:05,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:05,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:19:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 810 states and 905 transitions. [2024-12-06 00:19:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 905 transitions. [2024-12-06 00:19:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 00:19:06,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:06,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:06,197 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:19:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:07,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 814 states and 914 transitions. [2024-12-06 00:19:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 914 transitions. [2024-12-06 00:19:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:19:07,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:07,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:07,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:07,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 821 states and 926 transitions. [2024-12-06 00:19:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 926 transitions. [2024-12-06 00:19:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:19:08,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:19:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 825 states and 936 transitions. [2024-12-06 00:19:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 936 transitions. [2024-12-06 00:19:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:19:09,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:09,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:09,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 827 states and 941 transitions. [2024-12-06 00:19:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 941 transitions. [2024-12-06 00:19:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 00:19:09,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:09,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:19:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 829 states and 945 transitions. [2024-12-06 00:19:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 945 transitions. [2024-12-06 00:19:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 00:19:09,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:09,921 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:19:09,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 831 states and 947 transitions. [2024-12-06 00:19:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 947 transitions. [2024-12-06 00:19:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:19:10,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:10,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 00:19:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 833 states and 951 transitions. [2024-12-06 00:19:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 951 transitions. [2024-12-06 00:19:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 00:19:10,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:10,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:19:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 835 states and 955 transitions. [2024-12-06 00:19:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 955 transitions. [2024-12-06 00:19:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 00:19:10,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:10,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:10,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 837 states and 957 transitions. [2024-12-06 00:19:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 957 transitions. [2024-12-06 00:19:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:19:11,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:11,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:19:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 839 states and 961 transitions. [2024-12-06 00:19:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 961 transitions. [2024-12-06 00:19:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 00:19:11,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:11,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:11,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:19:11,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 841 states and 964 transitions. [2024-12-06 00:19:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 964 transitions. [2024-12-06 00:19:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 00:19:11,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 00:19:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 840 states and 963 transitions. [2024-12-06 00:19:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 963 transitions. [2024-12-06 00:19:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 00:19:11,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:11,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:11,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:11,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 856 states and 985 transitions. [2024-12-06 00:19:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 985 transitions. [2024-12-06 00:19:14,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 00:19:14,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:14,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 00:19:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 855 states and 984 transitions. [2024-12-06 00:19:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 984 transitions. [2024-12-06 00:19:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 00:19:14,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:14,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:14,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 00:19:14,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 871 states and 1009 transitions. [2024-12-06 00:19:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1009 transitions. [2024-12-06 00:19:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 00:19:17,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 00:19:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 872 states and 1011 transitions. [2024-12-06 00:19:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1011 transitions. [2024-12-06 00:19:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 00:19:17,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:19:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 869 states and 1008 transitions. [2024-12-06 00:19:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1008 transitions. [2024-12-06 00:19:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 00:19:18,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:18,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 00:19:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 871 states and 1012 transitions. [2024-12-06 00:19:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1012 transitions. [2024-12-06 00:19:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 00:19:18,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:18,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:19:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 867 states and 1008 transitions. [2024-12-06 00:19:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1008 transitions. [2024-12-06 00:19:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 00:19:19,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:19,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:19,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:19,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 869 states and 1011 transitions. [2024-12-06 00:19:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1011 transitions. [2024-12-06 00:19:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 00:19:19,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:19,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:19,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:19,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:20,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 871 states and 1014 transitions. [2024-12-06 00:19:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1014 transitions. [2024-12-06 00:19:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 00:19:20,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:20,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:19:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 866 states and 1009 transitions. [2024-12-06 00:19:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1009 transitions. [2024-12-06 00:19:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 00:19:20,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:20,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:20,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:19:20,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 868 states and 1011 transitions. [2024-12-06 00:19:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1011 transitions. [2024-12-06 00:19:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 00:19:20,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:20,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:19:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 861 states and 1004 transitions. [2024-12-06 00:19:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1004 transitions. [2024-12-06 00:19:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 00:19:20,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:20,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 00:19:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 853 states and 996 transitions. [2024-12-06 00:19:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 996 transitions. [2024-12-06 00:19:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 00:19:21,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:21,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:21,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:21,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:21,299 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 855 states and 998 transitions. [2024-12-06 00:19:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 998 transitions. [2024-12-06 00:19:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 00:19:21,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:19:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 846 states and 989 transitions. [2024-12-06 00:19:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 989 transitions. [2024-12-06 00:19:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 00:19:21,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:21,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 00:19:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 860 states and 1005 transitions. [2024-12-06 00:19:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1005 transitions. [2024-12-06 00:19:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 00:19:22,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:22,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:22,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:19:22,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 862 states and 1007 transitions. [2024-12-06 00:19:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1007 transitions. [2024-12-06 00:19:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 00:19:23,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:23,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 00:19:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 861 states and 1006 transitions. [2024-12-06 00:19:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1006 transitions. [2024-12-06 00:19:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 00:19:23,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:23,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:23,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 863 states and 1008 transitions. [2024-12-06 00:19:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1008 transitions. [2024-12-06 00:19:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 00:19:23,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 00:19:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 862 states and 1007 transitions. [2024-12-06 00:19:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1007 transitions. [2024-12-06 00:19:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 00:19:23,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:23,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:19:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 859 states and 1002 transitions. [2024-12-06 00:19:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1002 transitions. [2024-12-06 00:19:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 00:19:23,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:23,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 862 states and 1005 transitions. [2024-12-06 00:19:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1005 transitions. [2024-12-06 00:19:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 00:19:23,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:23,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:19:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 858 states and 1000 transitions. [2024-12-06 00:19:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1000 transitions. [2024-12-06 00:19:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 00:19:24,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:24,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 00:19:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 853 states and 994 transitions. [2024-12-06 00:19:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 994 transitions. [2024-12-06 00:19:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 00:19:24,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:24,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:24,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:24,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 855 states and 996 transitions. [2024-12-06 00:19:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 996 transitions. [2024-12-06 00:19:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:19:24,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:24,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:24,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:19:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 848 states and 988 transitions. [2024-12-06 00:19:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 988 transitions. [2024-12-06 00:19:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 00:19:24,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:24,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:24,639 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:19:24,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:24,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 850 states and 990 transitions. [2024-12-06 00:19:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 990 transitions. [2024-12-06 00:19:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:19:24,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 00:19:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 842 states and 982 transitions. [2024-12-06 00:19:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 982 transitions. [2024-12-06 00:19:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 00:19:25,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:25,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:25,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 844 states and 984 transitions. [2024-12-06 00:19:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 984 transitions. [2024-12-06 00:19:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 00:19:25,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:25,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:25,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:19:25,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 846 states and 986 transitions. [2024-12-06 00:19:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 986 transitions. [2024-12-06 00:19:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 00:19:25,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:25,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:26,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:26,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 847 states and 987 transitions. [2024-12-06 00:19:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 987 transitions. [2024-12-06 00:19:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 00:19:26,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 00:19:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 886 states and 1030 transitions. [2024-12-06 00:19:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1030 transitions. [2024-12-06 00:19:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 00:19:27,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:19:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 926 states and 1074 transitions. [2024-12-06 00:19:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1074 transitions. [2024-12-06 00:19:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 00:19:29,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:29,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 00:19:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 966 states and 1117 transitions. [2024-12-06 00:19:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1117 transitions. [2024-12-06 00:19:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 00:19:33,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:33,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:33,243 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:33,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:19:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 1010 states and 1168 transitions. [2024-12-06 00:19:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1168 transitions. [2024-12-06 00:19:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 00:19:39,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:39,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:39,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:39,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:19:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 1024 states and 1183 transitions. [2024-12-06 00:19:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1183 transitions. [2024-12-06 00:19:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 00:19:40,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:40,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:41,013 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:41,014 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:19:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1025 states and 1186 transitions. [2024-12-06 00:19:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1186 transitions. [2024-12-06 00:19:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 00:19:43,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:43,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:43,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:43,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:19:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1035 states and 1198 transitions. [2024-12-06 00:19:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1198 transitions. [2024-12-06 00:19:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 00:19:44,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:44,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:44,503 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:19:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 1038 states and 1201 transitions. [2024-12-06 00:19:46,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1201 transitions. [2024-12-06 00:19:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 00:19:46,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:46,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:47,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 00:19:47,021 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:29:28,705 WARN L286 SmtUtils]: Spent 12.56s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:29:38,786 WARN L873 $PredicateComparison]: unable to prove that (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~x~0#1_42| Int)) (and (exists ((|v_ULTIMATE.start_main_~y~0#1_272| Int)) (and (<= (+ |v_ULTIMATE.start_main_~y~0#1_272| 1) |ULTIMATE.start_main_~y~0#1|) (= (+ (* |v_ULTIMATE.start_main_~x~0#1_42| 12) (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (+ (* 5 (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (* 2 (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (* (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|) 6))))) (<= (+ |v_ULTIMATE.start_main_~x~0#1_42| (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|)) |c_ULTIMATE.start_main_~x~0#1|))) is different from true [2024-12-06 00:29:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:29:51,479 WARN L851 $PredicateComparison]: unable to prove that (not (exists ((|v_ULTIMATE.start_main_~y~0#1_272| Int)) (and (<= (+ |v_ULTIMATE.start_main_~y~0#1_272| 1) |c_ULTIMATE.start_main_~y~0#1|) (= (+ (* 5 (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (* 2 (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (* (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|) 6)) (+ (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|) (* |c_ULTIMATE.start_main_~x~0#1| 12)))))) is different from false [2024-12-06 00:30:14,010 WARN L286 SmtUtils]: Spent 21.79s on a formula simplification. DAG size of input: 37 DAG size of output: 34 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:30:24,572 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)