./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.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_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/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_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/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_5b6eb093-ac19-4e93-8041-f70cda94b5b8/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 2c82dcc3d917c20926ea634368e9542e23b7ae4e7817b33542bbba01403d748d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:47,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:47,478 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:55:47,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:55:47,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:55:47,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:47,504 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:55:47,504 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:55:47,505 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:47,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:47,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:47,505 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:55:47,505 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:47,505 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:47,505 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:47,506 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:47,506 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:47,507 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:47,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:47,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:47,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:47,507 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:55:47,507 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:55:47,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:55:47,507 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_5b6eb093-ac19-4e93-8041-f70cda94b5b8/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 -> 2c82dcc3d917c20926ea634368e9542e23b7ae4e7817b33542bbba01403d748d [2024-12-05 21:55:47,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:47,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:47,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:47,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:47,755 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:47,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.c [2024-12-05 21:55:50,426 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/data/3eaa6520b/eaf83c55cdda4f0ab092d07cd5987573/FLAG3083d8dd6 [2024-12-05 21:55:50,598 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:50,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound2.c [2024-12-05 21:55:50,606 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/data/3eaa6520b/eaf83c55cdda4f0ab092d07cd5987573/FLAG3083d8dd6 [2024-12-05 21:55:50,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/data/3eaa6520b/eaf83c55cdda4f0ab092d07cd5987573 [2024-12-05 21:55:50,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:50,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:50,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:50,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:50,630 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:50,631 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d94108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50, skipping insertion in model container [2024-12-05 21:55:50,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,645 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:50,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:50,800 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:50,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:50,826 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:50,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50 WrapperNode [2024-12-05 21:55:50,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:50,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:50,828 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:50,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:50,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,840 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,854 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-12-05 21:55:50,854 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:50,855 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:50,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:50,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:50,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,866 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:50,874 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:50,874 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:50,874 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:50,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:50,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:50,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:50,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b6eb093-ac19-4e93-8041-f70cda94b5b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:50,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:50,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:55:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:50,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:55:50,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:55:50,987 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:50,989 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:51,095 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-05 21:55:51,096 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:51,128 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:51,129 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:55:51,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:51 BoogieIcfgContainer [2024-12-05 21:55:51,129 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:51,130 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:51,130 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:51,138 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:51,138 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:55:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-05 21:55:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-05 21:55:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:55:51,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-12-05 21:55:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-12-05 21:55:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:55:51,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:55:51,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-12-05 21:55:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-12-05 21:55:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:55:51,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-05 21:55:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-05 21:55:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:55:51,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-12-05 21:55:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-12-05 21:55:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:55:51,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-12-05 21:55:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-12-05 21:55:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:55:51,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-12-05 21:55:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-12-05 21:55:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:55:51,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:55:51,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-12-05 21:55:51,743 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-05 21:55:51,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:55:51,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:55:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-05 21:55:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-05 21:55:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:55:51,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:55:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 38 transitions. [2024-12-05 21:55:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-05 21:55:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:55:51,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:55:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2024-12-05 21:55:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-12-05 21:55:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:52,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:52,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:52,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:55:52,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:55:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-12-05 21:55:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-05 21:55:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:55:52,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:52,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 53 transitions. [2024-12-05 21:55:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-12-05 21:55:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:55:52,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:52,587 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:55:52,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 55 transitions. [2024-12-05 21:55:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-05 21:55:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:55:52,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:52,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:55:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 61 transitions. [2024-12-05 21:55:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-12-05 21:55:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:55:52,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:52,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:53,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 21:55:53,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:55:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 63 transitions. [2024-12-05 21:55:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-05 21:55:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:55:53,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:53,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:55:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 69 transitions. [2024-12-05 21:55:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-12-05 21:55:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:55:53,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:53,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:53,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:55:53,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:55:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 71 transitions. [2024-12-05 21:55:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-12-05 21:55:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:55:53,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:53,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:53,741 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:55:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 77 transitions. [2024-12-05 21:55:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-12-05 21:55:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:55:53,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:53,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:53,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:55:53,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:55:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 79 transitions. [2024-12-05 21:55:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-12-05 21:55:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:55:54,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:55:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 85 transitions. [2024-12-05 21:55:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-12-05 21:55:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:55:54,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:54,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 21:55:54,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:55:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 87 transitions. [2024-12-05 21:55:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-12-05 21:55:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:55:54,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:54,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:55:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 93 transitions. [2024-12-05 21:55:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-12-05 21:55:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:55:55,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:55,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:55,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:55:55,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:55:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 95 transitions. [2024-12-05 21:55:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2024-12-05 21:55:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:55:55,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:55,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:55:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 101 transitions. [2024-12-05 21:55:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-12-05 21:55:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:55:55,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:55,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:55,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:55:55,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:55:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 103 transitions. [2024-12-05 21:55:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-12-05 21:55:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:55:56,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:56,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:55:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 109 transitions. [2024-12-05 21:55:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-12-05 21:55:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:55:56,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:56,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:56,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:55:56,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:55:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 111 transitions. [2024-12-05 21:55:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-12-05 21:55:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:55:57,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:55:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 117 transitions. [2024-12-05 21:55:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2024-12-05 21:55:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:55:57,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:57,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:57,658 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 21:55:57,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:55:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 119 transitions. [2024-12-05 21:55:58,029 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-12-05 21:55:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:55:58,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:58,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:55:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 125 transitions. [2024-12-05 21:55:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 125 transitions. [2024-12-05 21:55:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:55:58,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:58,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:58,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 21:55:58,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:55:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 127 transitions. [2024-12-05 21:55:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-12-05 21:55:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 21:55:58,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:55:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 133 transitions. [2024-12-05 21:55:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 133 transitions. [2024-12-05 21:55:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 21:55:59,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:59,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:59,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 21:55:59,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 21:55:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 135 transitions. [2024-12-05 21:55:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-12-05 21:55:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 21:55:59,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:56:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 141 transitions. [2024-12-05 21:56:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-12-05 21:56:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 21:56:00,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:00,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 21:56:00,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 21:56:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 143 transitions. [2024-12-05 21:56:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2024-12-05 21:56:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:56:00,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:00,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 21:56:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 149 transitions. [2024-12-05 21:56:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-12-05 21:56:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:56:01,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:01,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 21:56:01,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 21:56:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 151 transitions. [2024-12-05 21:56:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-12-05 21:56:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:56:01,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:01,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-05 21:56:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 157 transitions. [2024-12-05 21:56:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-12-05 21:56:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:56:02,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:02,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:02,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 21:56:02,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-05 21:56:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 159 transitions. [2024-12-05 21:56:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-12-05 21:56:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:56:03,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:03,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-05 21:56:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:03,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 165 transitions. [2024-12-05 21:56:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 165 transitions. [2024-12-05 21:56:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:56:03,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:03,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:56:03,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-05 21:56:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 167 transitions. [2024-12-05 21:56:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2024-12-05 21:56:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:56:04,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:04,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-05 21:56:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 173 transitions. [2024-12-05 21:56:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-12-05 21:56:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:56:04,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:04,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:04,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 21:56:04,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-05 21:56:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:05,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 175 transitions. [2024-12-05 21:56:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-12-05 21:56:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:56:05,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-05 21:56:06,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 181 transitions. [2024-12-05 21:56:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-12-05 21:56:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:56:06,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:06,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:06,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 21:56:06,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-05 21:56:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 183 transitions. [2024-12-05 21:56:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-12-05 21:56:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:56:06,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 21:56:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 189 transitions. [2024-12-05 21:56:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-12-05 21:56:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:56:07,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:07,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 21:56:07,450 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 21:56:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 191 transitions. [2024-12-05 21:56:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 191 transitions. [2024-12-05 21:56:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 21:56:07,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:07,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:56:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 197 transitions. [2024-12-05 21:56:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-12-05 21:56:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 21:56:08,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:08,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 21:56:08,739 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:56:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 199 transitions. [2024-12-05 21:56:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-12-05 21:56:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-05 21:56:09,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:09,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-05 21:56:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 205 transitions. [2024-12-05 21:56:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 205 transitions. [2024-12-05 21:56:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-05 21:56:09,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:09,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:10,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:56:10,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-05 21:56:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 207 transitions. [2024-12-05 21:56:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 207 transitions. [2024-12-05 21:56:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:56:10,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:10,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-05 21:56:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 213 transitions. [2024-12-05 21:56:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 213 transitions. [2024-12-05 21:56:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-05 21:56:11,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:11,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:11,529 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 21:56:11,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-05 21:56:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 215 transitions. [2024-12-05 21:56:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-12-05 21:56:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 21:56:12,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:12,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:12,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-05 21:56:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 221 transitions. [2024-12-05 21:56:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-12-05 21:56:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-05 21:56:12,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:13,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 21:56:13,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-05 21:56:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 223 transitions. [2024-12-05 21:56:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2024-12-05 21:56:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-05 21:56:13,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:13,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-05 21:56:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 229 transitions. [2024-12-05 21:56:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-12-05 21:56:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-05 21:56:14,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:14,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:14,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-05 21:56:14,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-05 21:56:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 231 transitions. [2024-12-05 21:56:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-12-05 21:56:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-05 21:56:15,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:15,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-05 21:56:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 237 transitions. [2024-12-05 21:56:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 237 transitions. [2024-12-05 21:56:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 21:56:16,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:16,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:16,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 21:56:16,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-05 21:56:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 239 transitions. [2024-12-05 21:56:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2024-12-05 21:56:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-05 21:56:16,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:16,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-05 21:56:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 245 transitions. [2024-12-05 21:56:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2024-12-05 21:56:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-05 21:56:17,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:17,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:18,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 21:56:18,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:18,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-05 21:56:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 247 transitions. [2024-12-05 21:56:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 247 transitions. [2024-12-05 21:56:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 21:56:18,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-05 21:56:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 253 transitions. [2024-12-05 21:56:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-12-05 21:56:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-05 21:56:19,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:19,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:19,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-05 21:56:19,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-05 21:56:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 255 transitions. [2024-12-05 21:56:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-12-05 21:56:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-05 21:56:20,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:20,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-05 21:56:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 261 transitions. [2024-12-05 21:56:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 261 transitions. [2024-12-05 21:56:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-05 21:56:21,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:21,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:21,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 21:56:21,754 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-05 21:56:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 263 transitions. [2024-12-05 21:56:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2024-12-05 21:56:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-05 21:56:22,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:22,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-05 21:56:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 269 transitions. [2024-12-05 21:56:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 269 transitions. [2024-12-05 21:56:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-05 21:56:23,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:23,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:23,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 21:56:23,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-05 21:56:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 271 transitions. [2024-12-05 21:56:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 271 transitions. [2024-12-05 21:56:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-05 21:56:24,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:24,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-05 21:56:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 277 transitions. [2024-12-05 21:56:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2024-12-05 21:56:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-05 21:56:25,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:25,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:25,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-05 21:56:25,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-05 21:56:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 279 transitions. [2024-12-05 21:56:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 279 transitions. [2024-12-05 21:56:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-05 21:56:26,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3968 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-05 21:56:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 285 transitions. [2024-12-05 21:56:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2024-12-05 21:56:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-05 21:56:27,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:27,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:27,990 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-05 21:56:27,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-05 21:56:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:28,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 287 transitions. [2024-12-05 21:56:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-12-05 21:56:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-05 21:56:28,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:28,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-05 21:56:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 293 transitions. [2024-12-05 21:56:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2024-12-05 21:56:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-05 21:56:30,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:30,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:30,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-05 21:56:30,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-05 21:56:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 295 transitions. [2024-12-05 21:56:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2024-12-05 21:56:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-05 21:56:31,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:31,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-05 21:56:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 301 transitions. [2024-12-05 21:56:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-12-05 21:56:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-05 21:56:32,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:32,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-05 21:56:32,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 3434 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-05 21:56:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 303 transitions. [2024-12-05 21:56:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 303 transitions. [2024-12-05 21:56:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-05 21:56:33,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:33,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-05 21:56:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 309 transitions. [2024-12-05 21:56:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 309 transitions. [2024-12-05 21:56:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-05 21:56:35,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:35,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-05 21:56:35,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 3640 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-05 21:56:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 311 transitions. [2024-12-05 21:56:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 311 transitions. [2024-12-05 21:56:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-05 21:56:36,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:36,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-05 21:56:37,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 317 transitions. [2024-12-05 21:56:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2024-12-05 21:56:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-05 21:56:37,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:37,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-05 21:56:37,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 3852 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-05 21:56:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 319 transitions. [2024-12-05 21:56:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 319 transitions. [2024-12-05 21:56:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-05 21:56:38,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:38,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-05 21:56:40,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 325 transitions. [2024-12-05 21:56:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 325 transitions. [2024-12-05 21:56:40,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-05 21:56:40,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:40,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:40,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:40,464 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-05 21:56:40,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 4070 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-05 21:56:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 327 transitions. [2024-12-05 21:56:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2024-12-05 21:56:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-05 21:56:41,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:41,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5624 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-05 21:56:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 333 transitions. [2024-12-05 21:56:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 333 transitions. [2024-12-05 21:56:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-05 21:56:43,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:43,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:43,187 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-05 21:56:43,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 4294 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-05 21:56:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:44,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 335 transitions. [2024-12-05 21:56:44,263 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 335 transitions. [2024-12-05 21:56:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-05 21:56:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-05 21:56:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 341 transitions. [2024-12-05 21:56:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 341 transitions. [2024-12-05 21:56:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-05 21:56:45,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:45,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:45,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-05 21:56:46,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 4524 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-05 21:56:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 343 transitions. [2024-12-05 21:56:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 343 transitions. [2024-12-05 21:56:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-05 21:56:47,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-05 21:56:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 349 transitions. [2024-12-05 21:56:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2024-12-05 21:56:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-12-05 21:56:48,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:48,956 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-05 21:56:48,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 4760 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-05 21:56:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 351 transitions. [2024-12-05 21:56:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2024-12-05 21:56:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-05 21:56:50,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:50,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-05 21:56:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 357 transitions. [2024-12-05 21:56:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-12-05 21:56:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-05 21:56:51,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:52,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-05 21:56:52,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 5002 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-05 21:56:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 359 transitions. [2024-12-05 21:56:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-12-05 21:56:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-05 21:56:53,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6888 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-05 21:56:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 365 transitions. [2024-12-05 21:56:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 365 transitions. [2024-12-05 21:56:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-12-05 21:56:54,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:54,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:55,071 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-05 21:56:55,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 5250 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-05 21:56:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 367 transitions. [2024-12-05 21:56:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-12-05 21:56:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-12-05 21:56:56,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:56,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7224 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-05 21:56:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 373 transitions. [2024-12-05 21:56:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 373 transitions. [2024-12-05 21:56:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-05 21:56:58,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:58,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:58,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-05 21:56:58,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-05 21:56:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:59,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 375 transitions. [2024-12-05 21:56:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 375 transitions. [2024-12-05 21:56:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-05 21:56:59,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:59,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-05 21:57:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 381 transitions. [2024-12-05 21:57:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-12-05 21:57:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-05 21:57:01,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:01,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:01,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-05 21:57:01,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 5764 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-05 21:57:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 383 transitions. [2024-12-05 21:57:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2024-12-05 21:57:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-05 21:57:03,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-05 21:57:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 389 transitions. [2024-12-05 21:57:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-12-05 21:57:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-05 21:57:04,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:04,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:05,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-05 21:57:05,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 6030 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-05 21:57:06,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 391 transitions. [2024-12-05 21:57:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2024-12-05 21:57:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-05 21:57:06,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:06,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-05 21:57:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 397 transitions. [2024-12-05 21:57:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2024-12-05 21:57:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-05 21:57:08,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:08,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:08,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-05 21:57:08,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 6302 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-05 21:57:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 399 transitions. [2024-12-05 21:57:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-12-05 21:57:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-12-05 21:57:10,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:10,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-05 21:57:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 405 transitions. [2024-12-05 21:57:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2024-12-05 21:57:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-05 21:57:12,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:12,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:12,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-05 21:57:12,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 6580 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-05 21:57:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 407 transitions. [2024-12-05 21:57:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 407 transitions. [2024-12-05 21:57:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-05 21:57:13,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:13,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 9024 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-05 21:57:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 413 transitions. [2024-12-05 21:57:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-12-05 21:57:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-12-05 21:57:16,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:16,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:16,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-05 21:57:16,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 6864 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-05 21:57:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 415 transitions. [2024-12-05 21:57:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 415 transitions. [2024-12-05 21:57:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-05 21:57:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-05 21:57:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 421 transitions. [2024-12-05 21:57:19,897 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 421 transitions. [2024-12-05 21:57:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-05 21:57:19,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:20,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-05 21:57:20,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 7154 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-05 21:57:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 423 transitions. [2024-12-05 21:57:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 423 transitions. [2024-12-05 21:57:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-05 21:57:21,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:21,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-05 21:57:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 429 transitions. [2024-12-05 21:57:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 429 transitions. [2024-12-05 21:57:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-05 21:57:24,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:24,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:24,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-05 21:57:24,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:24,692 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 7450 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-05 21:57:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 431 transitions. [2024-12-05 21:57:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 431 transitions. [2024-12-05 21:57:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-05 21:57:25,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:25,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10200 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-05 21:57:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 437 transitions. [2024-12-05 21:57:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 437 transitions. [2024-12-05 21:57:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-05 21:57:28,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:28,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:28,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-05 21:57:28,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 7752 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-05 21:57:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 439 transitions. [2024-12-05 21:57:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-12-05 21:57:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 21:57:30,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:30,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:31,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10608 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-05 21:57:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 445 transitions. [2024-12-05 21:57:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 445 transitions. [2024-12-05 21:57:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-05 21:57:32,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:32,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:32,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-05 21:57:32,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-05 21:57:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:34,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 447 transitions. [2024-12-05 21:57:34,288 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 447 transitions. [2024-12-05 21:57:34,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-05 21:57:34,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:34,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11024 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-05 21:57:36,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:36,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 453 transitions. [2024-12-05 21:57:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-12-05 21:57:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-12-05 21:57:36,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:36,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:37,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-05 21:57:37,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 8374 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-05 21:57:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 455 transitions. [2024-12-05 21:57:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-12-05 21:57:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-12-05 21:57:38,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:38,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-05 21:57:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:41,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 461 transitions. [2024-12-05 21:57:41,505 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 461 transitions. [2024-12-05 21:57:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-12-05 21:57:41,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:41,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-05 21:57:41,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 8694 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-05 21:57:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 463 transitions. [2024-12-05 21:57:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 463 transitions. [2024-12-05 21:57:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-05 21:57:43,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:43,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-05 21:57:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 469 transitions. [2024-12-05 21:57:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 469 transitions. [2024-12-05 21:57:46,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-05 21:57:46,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:46,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:46,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-05 21:57:46,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 9020 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-05 21:57:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 471 transitions. [2024-12-05 21:57:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2024-12-05 21:57:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-05 21:57:48,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:48,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:49,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12320 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-05 21:57:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 477 transitions. [2024-12-05 21:57:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 477 transitions. [2024-12-05 21:57:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-12-05 21:57:51,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:51,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-05 21:57:51,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 9352 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-05 21:57:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 479 transitions. [2024-12-05 21:57:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 479 transitions. [2024-12-05 21:57:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-05 21:57:53,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12768 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-05 21:57:56,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 485 transitions. [2024-12-05 21:57:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-12-05 21:57:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-05 21:57:56,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:56,388 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-05 21:57:56,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 9690 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-05 21:57:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 487 transitions. [2024-12-05 21:57:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 487 transitions. [2024-12-05 21:57:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2024-12-05 21:57:58,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-05 21:58:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 493 transitions. [2024-12-05 21:58:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 493 transitions. [2024-12-05 21:58:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-05 21:58:01,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:01,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:01,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-05 21:58:01,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 10034 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-05 21:58:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:03,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 495 transitions. [2024-12-05 21:58:03,483 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 495 transitions. [2024-12-05 21:58:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-05 21:58:03,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13688 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-05 21:58:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 501 transitions. [2024-12-05 21:58:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 501 transitions. [2024-12-05 21:58:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-12-05 21:58:06,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:06,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-05 21:58:06,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 10384 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-05 21:58:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 503 transitions. [2024-12-05 21:58:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 503 transitions. [2024-12-05 21:58:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-12-05 21:58:08,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:08,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 14160 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-05 21:58:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 509 transitions. [2024-12-05 21:58:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 509 transitions. [2024-12-05 21:58:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-05 21:58:12,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:12,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:12,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-05 21:58:12,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 10740 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-05 21:58:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 511 transitions. [2024-12-05 21:58:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-12-05 21:58:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-12-05 21:58:14,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:14,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:16,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14640 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-05 21:58:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 517 transitions. [2024-12-05 21:58:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 517 transitions. [2024-12-05 21:58:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-12-05 21:58:17,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:17,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:18,102 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-05 21:58:18,105 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 11102 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-05 21:58:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 519 transitions. [2024-12-05 21:58:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-12-05 21:58:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-12-05 21:58:20,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15128 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-05 21:58:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 396 states and 525 transitions. [2024-12-05 21:58:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-12-05 21:58:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-12-05 21:58:23,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:23,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:23,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-05 21:58:23,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 11470 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-05 21:58:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 527 transitions. [2024-12-05 21:58:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 527 transitions. [2024-12-05 21:58:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-12-05 21:58:25,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-05 21:58:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 533 transitions. [2024-12-05 21:58:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2024-12-05 21:58:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2024-12-05 21:58:29,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:29,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-05 21:58:29,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 11844 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-05 21:58:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 535 transitions. [2024-12-05 21:58:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-12-05 21:58:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-12-05 21:58:31,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:31,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-05 21:58:35,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 541 transitions. [2024-12-05 21:58:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 541 transitions. [2024-12-05 21:58:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-12-05 21:58:35,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:35,595 INFO L256 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-05 21:58:35,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 12224 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-05 21:58:37,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 543 transitions. [2024-12-05 21:58:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 543 transitions. [2024-12-05 21:58:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-12-05 21:58:37,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16640 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-05 21:58:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 414 states and 549 transitions. [2024-12-05 21:58:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2024-12-05 21:58:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-12-05 21:58:41,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:41,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:41,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-05 21:58:41,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 12610 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-05 21:58:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 551 transitions. [2024-12-05 21:58:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2024-12-05 21:58:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-12-05 21:58:44,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:44,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-05 21:58:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 557 transitions. [2024-12-05 21:58:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2024-12-05 21:58:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-12-05 21:58:47,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:47,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:47,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-05 21:58:47,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 13002 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-05 21:58:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 559 transitions. [2024-12-05 21:58:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2024-12-05 21:58:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-12-05 21:58:50,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17688 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-05 21:58:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 426 states and 565 transitions. [2024-12-05 21:58:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 565 transitions. [2024-12-05 21:58:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-12-05 21:58:54,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:54,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-05 21:58:54,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 13400 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-05 21:58:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 567 transitions. [2024-12-05 21:58:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 567 transitions. [2024-12-05 21:58:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-12-05 21:58:56,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:56,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 18224 backedges. 0 proven. 13668 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-05 21:59:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 573 transitions. [2024-12-05 21:59:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 573 transitions. [2024-12-05 21:59:00,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-12-05 21:59:00,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:00,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:00,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-05 21:59:00,957 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 13804 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-05 21:59:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 575 transitions. [2024-12-05 21:59:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-12-05 21:59:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-12-05 21:59:03,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:03,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 14076 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-05 21:59:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 438 states and 581 transitions. [2024-12-05 21:59:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 581 transitions. [2024-12-05 21:59:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-12-05 21:59:07,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:07,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-05 21:59:07,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 14214 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-05 21:59:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 583 transitions. [2024-12-05 21:59:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 583 transitions. [2024-12-05 21:59:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-12-05 21:59:10,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:10,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 19320 backedges. 0 proven. 14490 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-05 21:59:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 444 states and 589 transitions. [2024-12-05 21:59:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 589 transitions. [2024-12-05 21:59:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-12-05 21:59:14,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:14,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:14,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 936 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-05 21:59:14,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-05 21:59:17,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 591 transitions. [2024-12-05 21:59:17,496 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 591 transitions. [2024-12-05 21:59:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-12-05 21:59:17,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:17,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 19880 backedges. 0 proven. 14910 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-05 21:59:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 450 states and 597 transitions. [2024-12-05 21:59:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 597 transitions. [2024-12-05 21:59:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-05 21:59:21,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:21,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:21,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:21,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-05 21:59:21,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 15052 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-05 21:59:24,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:24,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 599 transitions. [2024-12-05 21:59:24,575 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 599 transitions. [2024-12-05 21:59:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-12-05 21:59:24,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:24,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20448 backedges. 0 proven. 15336 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-05 21:59:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 456 states and 605 transitions. [2024-12-05 21:59:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 605 transitions. [2024-12-05 21:59:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2024-12-05 21:59:28,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:28,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:29,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-05 21:59:29,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 15480 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-05 21:59:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 607 transitions. [2024-12-05 21:59:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 607 transitions. [2024-12-05 21:59:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-12-05 21:59:31,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:31,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 21024 backedges. 0 proven. 15768 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-05 21:59:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 462 states and 613 transitions. [2024-12-05 21:59:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 613 transitions. [2024-12-05 21:59:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-12-05 21:59:36,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:36,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:36,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-05 21:59:36,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 15914 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-05 21:59:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 615 transitions. [2024-12-05 21:59:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 615 transitions. [2024-12-05 21:59:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-12-05 21:59:39,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:39,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 21608 backedges. 0 proven. 16206 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-05 21:59:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 468 states and 621 transitions. [2024-12-05 21:59:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 621 transitions. [2024-12-05 21:59:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-12-05 21:59:44,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:44,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:44,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-05 21:59:44,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 16354 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-05 21:59:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 623 transitions. [2024-12-05 21:59:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 623 transitions. [2024-12-05 21:59:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-05 21:59:47,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 22200 backedges. 0 proven. 16650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-05 21:59:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 474 states and 629 transitions. [2024-12-05 21:59:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 629 transitions. [2024-12-05 21:59:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2024-12-05 21:59:52,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:52,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:59:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:52,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-12-05 21:59:52,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:59:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 16800 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-05 21:59:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 631 transitions. [2024-12-05 21:59:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 631 transitions. [2024-12-05 21:59:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-12-05 21:59:55,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:57,909 INFO L134 CoverageAnalysis]: Checked inductivity of 22800 backedges. 0 proven. 17100 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-05 22:00:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 480 states and 637 transitions. [2024-12-05 22:00:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 637 transitions. [2024-12-05 22:00:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-05 22:00:00,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:00:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:00,834 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-05 22:00:00,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:00:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 17252 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-05 22:00:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 639 transitions. [2024-12-05 22:00:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 639 transitions. [2024-12-05 22:00:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-12-05 22:00:03,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-05 22:00:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 645 transitions. [2024-12-05 22:00:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 645 transitions. [2024-12-05 22:00:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-12-05 22:00:08,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:08,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:00:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:09,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-12-05 22:00:09,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:00:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 17710 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-05 22:00:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 647 transitions. [2024-12-05 22:00:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 647 transitions. [2024-12-05 22:00:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-05 22:00:12,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:12,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 24024 backedges. 0 proven. 18018 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-05 22:00:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 653 transitions. [2024-12-05 22:00:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 653 transitions. [2024-12-05 22:00:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2024-12-05 22:00:17,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:00:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:17,384 INFO L256 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-05 22:00:17,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:00:18,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 18174 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-05 22:00:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 655 transitions. [2024-12-05 22:00:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 655 transitions. [2024-12-05 22:00:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-05 22:00:20,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24648 backedges. 0 proven. 18486 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-05 22:00:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 498 states and 661 transitions. [2024-12-05 22:00:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2024-12-05 22:00:26,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-05 22:00:26,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:26,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:00:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:26,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-05 22:00:26,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:00:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 18644 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-05 22:00:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 663 transitions. [2024-12-05 22:00:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 663 transitions. [2024-12-05 22:00:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-12-05 22:00:29,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:29,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 25280 backedges. 0 proven. 18960 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-05 22:00:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 504 states and 669 transitions. [2024-12-05 22:00:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 669 transitions. [2024-12-05 22:00:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-12-05 22:00:35,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:35,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:00:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:35,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-05 22:00:35,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:00:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 19120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-05 22:00:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 671 transitions. [2024-12-05 22:00:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 671 transitions. [2024-12-05 22:00:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-12-05 22:00:39,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25920 backedges. 0 proven. 19440 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-05 22:00:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 510 states and 677 transitions. [2024-12-05 22:00:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 677 transitions. [2024-12-05 22:00:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-12-05 22:00:45,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:45,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:00:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:45,744 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-05 22:00:45,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:00:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-05 22:00:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 679 transitions. [2024-12-05 22:00:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 679 transitions. [2024-12-05 22:00:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-12-05 22:00:49,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:49,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:52,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 19926 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-05 22:00:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:55,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 516 states and 685 transitions. [2024-12-05 22:00:55,417 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 685 transitions. [2024-12-05 22:00:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2024-12-05 22:00:55,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:55,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:00:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:55,673 INFO L256 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-05 22:00:55,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:00:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 20090 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-05 22:00:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 687 transitions. [2024-12-05 22:00:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 687 transitions. [2024-12-05 22:00:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-12-05 22:00:59,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 27224 backedges. 0 proven. 20418 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-05 22:01:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 522 states and 693 transitions. [2024-12-05 22:01:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 693 transitions. [2024-12-05 22:01:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-12-05 22:01:05,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:01:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:06,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-12-05 22:01:06,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:01:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 20584 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-05 22:01:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 695 transitions. [2024-12-05 22:01:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 695 transitions. [2024-12-05 22:01:09,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-12-05 22:01:09,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:09,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 27888 backedges. 0 proven. 20916 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-05 22:01:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 701 transitions. [2024-12-05 22:01:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2024-12-05 22:01:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-12-05 22:01:15,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:15,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:01:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:16,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-05 22:01:16,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:01:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 21084 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-05 22:01:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 703 transitions. [2024-12-05 22:01:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 703 transitions. [2024-12-05 22:01:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-12-05 22:01:19,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:19,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-05 22:01:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 709 transitions. [2024-12-05 22:01:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 709 transitions. [2024-12-05 22:01:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-12-05 22:01:26,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:26,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:01:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:26,726 INFO L256 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-12-05 22:01:26,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:01:27,733 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 21590 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-05 22:01:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 711 transitions. [2024-12-05 22:01:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2024-12-05 22:01:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2024-12-05 22:01:30,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 29240 backedges. 0 proven. 21930 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-05 22:01:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 540 states and 717 transitions. [2024-12-05 22:01:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 717 transitions. [2024-12-05 22:01:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-12-05 22:01:38,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:38,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:01:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:38,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-05 22:01:38,881 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:01:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 22102 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-05 22:01:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:42,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 719 transitions. [2024-12-05 22:01:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-12-05 22:01:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-12-05 22:01:42,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:46,157 INFO L134 CoverageAnalysis]: Checked inductivity of 29928 backedges. 0 proven. 22446 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-05 22:01:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 546 states and 725 transitions. [2024-12-05 22:01:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 725 transitions. [2024-12-05 22:01:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-12-05 22:01:49,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:49,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:01:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:49,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-12-05 22:01:49,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:01:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 22620 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-05 22:01:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 727 transitions. [2024-12-05 22:01:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 727 transitions. [2024-12-05 22:01:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2024-12-05 22:01:54,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 22968 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-05 22:02:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 552 states and 733 transitions. [2024-12-05 22:02:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 733 transitions. [2024-12-05 22:02:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-12-05 22:02:02,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:02,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:03,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-05 22:02:03,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 23144 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-05 22:02:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 735 transitions. [2024-12-05 22:02:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 735 transitions. [2024-12-05 22:02:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-12-05 22:02:07,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:07,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 31328 backedges. 0 proven. 23496 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-05 22:02:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 558 states and 741 transitions. [2024-12-05 22:02:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 741 transitions. [2024-12-05 22:02:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-12-05 22:02:14,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:14,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:14,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-12-05 22:02:14,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 23674 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-05 22:02:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 743 transitions. [2024-12-05 22:02:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 743 transitions. [2024-12-05 22:02:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-12-05 22:02:19,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:19,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 32040 backedges. 0 proven. 24030 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-05 22:02:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:28,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 564 states and 749 transitions. [2024-12-05 22:02:28,245 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 749 transitions. [2024-12-05 22:02:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-12-05 22:02:28,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:28,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:28,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-05 22:02:28,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 24210 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-05 22:02:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 751 transitions. [2024-12-05 22:02:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-12-05 22:02:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2024-12-05 22:02:32,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:32,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 32760 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-05 22:02:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 570 states and 757 transitions. [2024-12-05 22:02:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 757 transitions. [2024-12-05 22:02:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2024-12-05 22:02:39,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:39,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:39,819 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-05 22:02:39,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:40,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 24752 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-05 22:02:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 759 transitions. [2024-12-05 22:02:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 759 transitions. [2024-12-05 22:02:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-12-05 22:02:43,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:43,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 33488 backedges. 0 proven. 25116 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-05 22:02:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 576 states and 765 transitions. [2024-12-05 22:02:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-12-05 22:02:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-12-05 22:02:51,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:51,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:51,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 1222 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-05 22:02:51,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 25300 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-05 22:02:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 767 transitions. [2024-12-05 22:02:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 767 transitions. [2024-12-05 22:02:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-12-05 22:02:56,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:56,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 34224 backedges. 0 proven. 25668 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-05 22:03:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 582 states and 773 transitions. [2024-12-05 22:03:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 773 transitions. [2024-12-05 22:03:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-12-05 22:03:05,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:05,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:05,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-12-05 22:03:05,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 25854 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-05 22:03:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 775 transitions. [2024-12-05 22:03:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 775 transitions. [2024-12-05 22:03:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-12-05 22:03:10,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 34968 backedges. 0 proven. 26226 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-05 22:03:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 588 states and 781 transitions. [2024-12-05 22:03:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 781 transitions. [2024-12-05 22:03:18,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2024-12-05 22:03:18,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:18,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:19,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 1248 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-05 22:03:19,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 26414 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-05 22:03:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 783 transitions. [2024-12-05 22:03:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2024-12-05 22:03:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-12-05 22:03:25,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:25,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 35720 backedges. 0 proven. 26790 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-05 22:03:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 594 states and 789 transitions. [2024-12-05 22:03:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 789 transitions. [2024-12-05 22:03:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2024-12-05 22:03:34,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:34,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-12-05 22:03:34,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 26980 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-05 22:03:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 791 transitions. [2024-12-05 22:03:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 791 transitions. [2024-12-05 22:03:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-12-05 22:03:38,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:38,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 36480 backedges. 0 proven. 27360 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-05 22:03:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:48,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 600 states and 797 transitions. [2024-12-05 22:03:48,397 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 797 transitions. [2024-12-05 22:03:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2024-12-05 22:03:48,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:48,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:48,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-05 22:03:48,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 27552 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-05 22:03:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 799 transitions. [2024-12-05 22:03:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 799 transitions. [2024-12-05 22:03:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2024-12-05 22:03:53,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37248 backedges. 0 proven. 27936 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-05 22:04:03,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 606 states and 805 transitions. [2024-12-05 22:04:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 805 transitions. [2024-12-05 22:04:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2024-12-05 22:04:03,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:04:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:04,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-12-05 22:04:04,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:04:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 28130 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-05 22:04:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 807 transitions. [2024-12-05 22:04:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 807 transitions. [2024-12-05 22:04:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-12-05 22:04:10,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 38024 backedges. 0 proven. 28518 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-05 22:04:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 813 transitions. [2024-12-05 22:04:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-12-05 22:04:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-12-05 22:04:20,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:04:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:20,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-12-05 22:04:20,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:04:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 28714 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-05 22:04:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 815 transitions. [2024-12-05 22:04:25,925 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 815 transitions. [2024-12-05 22:04:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-12-05 22:04:25,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:25,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 29106 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-05 22:04:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 618 states and 821 transitions. [2024-12-05 22:04:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 821 transitions. [2024-12-05 22:04:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-12-05 22:04:36,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:36,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:04:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:36,612 INFO L256 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-12-05 22:04:36,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:04:38,184 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 29304 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-05 22:04:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 823 transitions. [2024-12-05 22:04:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 823 transitions. [2024-12-05 22:04:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-12-05 22:04:43,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:43,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 39600 backedges. 0 proven. 29700 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-05 22:04:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2024-12-05 22:04:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2024-12-05 22:04:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-12-05 22:04:53,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:53,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:04:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:53,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-05 22:04:53,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:04:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 29900 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-05 22:04:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2024-12-05 22:04:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2024-12-05 22:04:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2024-12-05 22:04:58,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:58,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 40400 backedges. 0 proven. 30300 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-05 22:05:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 630 states and 837 transitions. [2024-12-05 22:05:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 837 transitions. [2024-12-05 22:05:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-12-05 22:05:09,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:09,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:05:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:09,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-12-05 22:05:09,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:05:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 30502 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-05 22:05:16,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 839 transitions. [2024-12-05 22:05:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 839 transitions. [2024-12-05 22:05:16,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-12-05 22:05:16,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:16,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 41208 backedges. 0 proven. 30906 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-05 22:05:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 845 transitions. [2024-12-05 22:05:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 845 transitions. [2024-12-05 22:05:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2024-12-05 22:05:27,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:27,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:05:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:28,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-05 22:05:28,068 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:05:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 31110 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-05 22:05:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 847 transitions. [2024-12-05 22:05:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 847 transitions. [2024-12-05 22:05:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2024-12-05 22:05:33,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:33,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 42024 backedges. 0 proven. 31518 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-05 22:05:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 642 states and 853 transitions. [2024-12-05 22:05:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 853 transitions. [2024-12-05 22:05:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2024-12-05 22:05:45,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:45,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:05:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:45,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-12-05 22:05:45,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:05:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 31724 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-05 22:05:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 855 transitions. [2024-12-05 22:05:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2024-12-05 22:05:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2024-12-05 22:05:52,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:52,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 42848 backedges. 0 proven. 32136 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-05 22:06:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2024-12-05 22:06:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2024-12-05 22:06:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2024-12-05 22:06:05,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:05,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:06:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:05,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-05 22:06:05,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:06:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 32344 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-05 22:06:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 863 transitions. [2024-12-05 22:06:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2024-12-05 22:06:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-12-05 22:06:11,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:11,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 43680 backedges. 0 proven. 32760 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-05 22:06:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 654 states and 869 transitions. [2024-12-05 22:06:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 869 transitions. [2024-12-05 22:06:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2024-12-05 22:06:25,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:25,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:06:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:25,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-12-05 22:06:25,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:06:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 32970 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-05 22:06:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 871 transitions. [2024-12-05 22:06:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2024-12-05 22:06:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-12-05 22:06:31,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:31,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44520 backedges. 0 proven. 33390 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-05 22:06:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 877 transitions. [2024-12-05 22:06:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 877 transitions. [2024-12-05 22:06:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-12-05 22:06:44,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:06:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:44,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-05 22:06:44,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:06:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 33602 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-05 22:06:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 662 states and 879 transitions. [2024-12-05 22:06:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 879 transitions. [2024-12-05 22:06:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2024-12-05 22:06:50,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 45368 backedges. 0 proven. 34026 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-05 22:07:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 666 states and 885 transitions. [2024-12-05 22:07:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 885 transitions. [2024-12-05 22:07:02,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-12-05 22:07:02,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:02,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:07:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:03,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 1417 conjuncts, 217 conjuncts are in the unsatisfiable core [2024-12-05 22:07:03,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:07:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 34240 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-05 22:07:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 668 states and 887 transitions. [2024-12-05 22:07:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 887 transitions. [2024-12-05 22:07:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-12-05 22:07:09,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:09,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46224 backedges. 0 proven. 34668 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-05 22:07:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 672 states and 893 transitions. [2024-12-05 22:07:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 893 transitions. [2024-12-05 22:07:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2024-12-05 22:07:21,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:07:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-05 22:07:21,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:07:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-05 22:07:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 674 states and 895 transitions. [2024-12-05 22:07:28,105 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 895 transitions. [2024-12-05 22:07:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2024-12-05 22:07:28,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:28,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 47088 backedges. 0 proven. 35316 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-05 22:07:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 678 states and 901 transitions. [2024-12-05 22:07:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 901 transitions. [2024-12-05 22:07:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2024-12-05 22:07:40,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:07:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:41,137 INFO L256 TraceCheckSpWp]: Trace formula consists of 1443 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-12-05 22:07:41,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:07:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 35534 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-05 22:07:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 680 states and 903 transitions. [2024-12-05 22:07:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 903 transitions. [2024-12-05 22:07:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2024-12-05 22:07:48,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:48,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 47960 backedges. 0 proven. 35970 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-05 22:08:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 684 states and 909 transitions. [2024-12-05 22:08:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 909 transitions. [2024-12-05 22:08:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-12-05 22:08:02,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:08:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:02,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 1456 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-05 22:08:02,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:08:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 36190 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-05 22:08:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 686 states and 911 transitions. [2024-12-05 22:08:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 911 transitions. [2024-12-05 22:08:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2024-12-05 22:08:10,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:10,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 48840 backedges. 0 proven. 36630 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-05 22:08:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 690 states and 917 transitions. [2024-12-05 22:08:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 917 transitions. [2024-12-05 22:08:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2024-12-05 22:08:24,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:24,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:08:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:24,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 225 conjuncts are in the unsatisfiable core [2024-12-05 22:08:24,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:08:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 36852 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-05 22:08:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 692 states and 919 transitions. [2024-12-05 22:08:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 919 transitions. [2024-12-05 22:08:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2024-12-05 22:08:31,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:31,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 49728 backedges. 0 proven. 37296 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-05 22:08:44,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 696 states and 925 transitions. [2024-12-05 22:08:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 925 transitions. [2024-12-05 22:08:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2024-12-05 22:08:45,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:08:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:45,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 1482 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-05 22:08:45,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:08:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 37520 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-05 22:08:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 698 states and 927 transitions. [2024-12-05 22:08:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 927 transitions. [2024-12-05 22:08:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2024-12-05 22:08:52,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:52,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 50624 backedges. 0 proven. 37968 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-05 22:09:06,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 702 states and 933 transitions. [2024-12-05 22:09:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 933 transitions. [2024-12-05 22:09:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2024-12-05 22:09:06,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:06,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 1495 conjuncts, 229 conjuncts are in the unsatisfiable core [2024-12-05 22:09:06,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 38194 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-05 22:09:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 704 states and 935 transitions. [2024-12-05 22:09:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 935 transitions. [2024-12-05 22:09:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-12-05 22:09:13,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:21,007 INFO L134 CoverageAnalysis]: Checked inductivity of 51528 backedges. 0 proven. 38646 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-05 22:09:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 708 states and 941 transitions. [2024-12-05 22:09:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 941 transitions. [2024-12-05 22:09:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 916 [2024-12-05 22:09:27,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:27,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:28,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 1508 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-05 22:09:28,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 38874 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-05 22:09:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 710 states and 943 transitions. [2024-12-05 22:09:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 943 transitions. [2024-12-05 22:09:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2024-12-05 22:09:34,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 52440 backedges. 0 proven. 39330 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-05 22:09:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 714 states and 949 transitions. [2024-12-05 22:09:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 949 transitions. [2024-12-05 22:09:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 924 [2024-12-05 22:09:48,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:48,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:48,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 1521 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-12-05 22:09:48,690 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 39560 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-05 22:09:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 716 states and 951 transitions. [2024-12-05 22:09:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 951 transitions. [2024-12-05 22:09:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-12-05 22:09:56,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:56,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 53360 backedges. 0 proven. 40020 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked.