./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/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_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/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_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/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 34f640e37bae156029b1a359a4abe58394472212f3f36aea9107706542ec544a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:21,006 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:21,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:55:21,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:55:21,069 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:55:21,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:21,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:55:21,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:55:21,090 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:21,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:55:21,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:21,092 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:21,092 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:21,093 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:21,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:21,093 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:21,093 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:21,093 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:55:21,093 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:55:21,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:55:21,093 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_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/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 -> 34f640e37bae156029b1a359a4abe58394472212f3f36aea9107706542ec544a [2024-12-05 21:55:21,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:21,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:21,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:21,358 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:21,359 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:21,360 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2024-12-05 21:55:24,086 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/data/b3d4ace8a/bea2945c2dd04a6ba05ac63cb566bd76/FLAG370a2097e [2024-12-05 21:55:24,275 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:24,275 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2024-12-05 21:55:24,281 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/data/b3d4ace8a/bea2945c2dd04a6ba05ac63cb566bd76/FLAG370a2097e [2024-12-05 21:55:24,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/data/b3d4ace8a/bea2945c2dd04a6ba05ac63cb566bd76 [2024-12-05 21:55:24,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:24,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:24,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:24,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:24,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:24,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fc3eaaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24, skipping insertion in model container [2024-12-05 21:55:24,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,654 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:24,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:24,779 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:24,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:24,804 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:24,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24 WrapperNode [2024-12-05 21:55:24,805 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:24,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:24,806 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:24,806 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:24,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,815 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,830 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-05 21:55:24,831 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:24,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:24,831 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:24,831 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:24,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,841 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,845 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:24,849 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:24,849 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:24,849 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:24,850 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:24,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:24,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:24,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e94a6b-ab13-4a0d-bd4a-38b4efaae80d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:55:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:55:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:55:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:55:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:55:24,936 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:24,938 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:25,125 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-12-05 21:55:25,126 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:25,155 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:25,156 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:55:25,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25 BoogieIcfgContainer [2024-12-05 21:55:25,156 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:25,156 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:25,157 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:25,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:25,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:55:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2024-12-05 21:55:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2024-12-05 21:55:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:55:25,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 21:55:25,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 54 transitions. [2024-12-05 21:55:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-12-05 21:55:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:55:25,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:55:25,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 58 transitions. [2024-12-05 21:55:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2024-12-05 21:55:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:55:25,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 64 transitions. [2024-12-05 21:55:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-12-05 21:55:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:55:26,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 65 transitions. [2024-12-05 21:55:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2024-12-05 21:55:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:55:26,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 21:55:26,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 60 states and 74 transitions. [2024-12-05 21:55:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-12-05 21:55:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:55:27,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:27,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 21:55:27,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 75 transitions. [2024-12-05 21:55:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2024-12-05 21:55:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:55:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 80 transitions. [2024-12-05 21:55:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 80 transitions. [2024-12-05 21:55:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:55:28,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:28,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 96 transitions. [2024-12-05 21:55:29,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2024-12-05 21:55:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:55:29,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 99 transitions. [2024-12-05 21:55:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 99 transitions. [2024-12-05 21:55:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:55:29,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 76 states and 101 transitions. [2024-12-05 21:55:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 101 transitions. [2024-12-05 21:55:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:55:30,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:30,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 85 states and 117 transitions. [2024-12-05 21:55:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 117 transitions. [2024-12-05 21:55:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:55:31,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 87 states and 121 transitions. [2024-12-05 21:55:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 121 transitions. [2024-12-05 21:55:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:55:31,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 96 states and 136 transitions. [2024-12-05 21:55:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2024-12-05 21:55:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:55:33,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:33,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 99 states and 143 transitions. [2024-12-05 21:55:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 143 transitions. [2024-12-05 21:55:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:55:34,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:34,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 163 transitions. [2024-12-05 21:55:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 163 transitions. [2024-12-05 21:55:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:55:36,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 173 transitions. [2024-12-05 21:55:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 173 transitions. [2024-12-05 21:55:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:55:36,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:36,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 117 states and 177 transitions. [2024-12-05 21:55:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 177 transitions. [2024-12-05 21:55:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:55:37,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:37,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:37,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 21:55:37,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:38,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:55:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 201 transitions. [2024-12-05 21:55:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 201 transitions. [2024-12-05 21:55:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:55:40,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:40,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 131 states and 204 transitions. [2024-12-05 21:55:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 204 transitions. [2024-12-05 21:55:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:55:40,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:40,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:55:40,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:55:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 135 states and 219 transitions. [2024-12-05 21:55:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 219 transitions. [2024-12-05 21:55:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:55:44,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:44,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 139 states and 227 transitions. [2024-12-05 21:55:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 227 transitions. [2024-12-05 21:55:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:55:45,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:55:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 234 transitions. [2024-12-05 21:55:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 234 transitions. [2024-12-05 21:55:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:55:46,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:55:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 145 states and 238 transitions. [2024-12-05 21:55:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 238 transitions. [2024-12-05 21:55:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:55:47,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:47,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:47,673 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:55:47,674 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:55:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 151 states and 254 transitions. [2024-12-05 21:55:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 254 transitions. [2024-12-05 21:55:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:55:49,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:49,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 21:55:49,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:55:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 154 states and 259 transitions. [2024-12-05 21:55:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 259 transitions. [2024-12-05 21:55:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:55:51,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 164 states and 279 transitions. [2024-12-05 21:55:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2024-12-05 21:55:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:55:55,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:55,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 166 states and 284 transitions. [2024-12-05 21:55:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 284 transitions. [2024-12-05 21:55:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:55:56,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:56,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:55:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:56,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:55:56,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:55:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:56:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 179 states and 313 transitions. [2024-12-05 21:56:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 313 transitions. [2024-12-05 21:56:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:56:03,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:03,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:03,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 21:56:03,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:56:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 180 states and 314 transitions. [2024-12-05 21:56:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 314 transitions. [2024-12-05 21:56:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:56:06,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:06,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:56:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:15,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 190 states and 336 transitions. [2024-12-05 21:56:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 336 transitions. [2024-12-05 21:56:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:56:15,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:15,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:56:18,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 192 states and 341 transitions. [2024-12-05 21:56:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 341 transitions. [2024-12-05 21:56:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:56:18,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:56:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 202 states and 363 transitions. [2024-12-05 21:56:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 363 transitions. [2024-12-05 21:56:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:56:23,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:23,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:56:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 203 states and 366 transitions. [2024-12-05 21:56:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 366 transitions. [2024-12-05 21:56:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:56:24,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:24,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:56:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 209 states and 380 transitions. [2024-12-05 21:56:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 380 transitions. [2024-12-05 21:56:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:56:27,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:27,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:56:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 210 states and 383 transitions. [2024-12-05 21:56:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 383 transitions. [2024-12-05 21:56:28,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:56:28,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:28,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:56:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:28,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:56:28,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:56:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:56:54,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-05 21:57:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 220 states and 405 transitions. [2024-12-05 21:57:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 405 transitions. [2024-12-05 21:57:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:57:22,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:22,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:22,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 21:57:22,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:57:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:57:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 239 states and 448 transitions. [2024-12-05 21:57:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 448 transitions. [2024-12-05 21:57:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:57:56,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:56,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:57:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:56,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 21:57:56,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:03,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:58:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 243 states and 459 transitions. [2024-12-05 21:58:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 459 transitions. [2024-12-05 21:58:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:58:25,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:25,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:58:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:25,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 21:58:25,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:58:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:58:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 245 states and 464 transitions. [2024-12-05 21:58:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 464 transitions. [2024-12-05 21:58:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:58:35,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:35,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:58:57,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:57,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 257 states and 491 transitions. [2024-12-05 21:58:57,916 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 491 transitions. [2024-12-05 21:58:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:58:57,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:57,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:59:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 259 states and 499 transitions. [2024-12-05 21:59:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 499 transitions. [2024-12-05 21:59:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:59:19,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:19,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:59:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 264 states and 507 transitions. [2024-12-05 21:59:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 507 transitions. [2024-12-05 21:59:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:59:21,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:21,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:59:24,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 266 states and 511 transitions. [2024-12-05 21:59:24,187 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 511 transitions. [2024-12-05 21:59:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:59:24,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:24,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:59:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 267 states and 512 transitions. [2024-12-05 21:59:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 512 transitions. [2024-12-05 21:59:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:59:25,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:25,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:59:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 277 states and 537 transitions. [2024-12-05 21:59:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 537 transitions. [2024-12-05 21:59:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:59:52,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:52,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:59:56,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:56,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 282 states and 546 transitions. [2024-12-05 21:59:56,607 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 546 transitions. [2024-12-05 21:59:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:59:56,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:56,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:00:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 284 states and 553 transitions. [2024-12-05 22:00:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 553 transitions. [2024-12-05 22:00:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:00:21,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:00:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 286 states and 557 transitions. [2024-12-05 22:00:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 557 transitions. [2024-12-05 22:00:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:00:27,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:27,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:00:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 287 states and 558 transitions. [2024-12-05 22:00:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 558 transitions. [2024-12-05 22:00:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:00:29,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:29,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:00:29,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 280 states and 541 transitions. [2024-12-05 22:00:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 541 transitions. [2024-12-05 22:00:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:00:29,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:29,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:00:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 288 states and 555 transitions. [2024-12-05 22:00:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 555 transitions. [2024-12-05 22:00:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:00:37,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:37,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:00:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 297 states and 578 transitions. [2024-12-05 22:00:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 578 transitions. [2024-12-05 22:00:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:00:45,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:45,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:00:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 297 states and 577 transitions. [2024-12-05 22:00:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 577 transitions. [2024-12-05 22:00:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:00:47,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:47,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:47,725 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:00:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 306 states and 594 transitions. [2024-12-05 22:00:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 594 transitions. [2024-12-05 22:00:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:00:55,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:55,847 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 319 states and 631 transitions. [2024-12-05 22:01:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 631 transitions. [2024-12-05 22:01:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:01:10,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:10,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 323 states and 635 transitions. [2024-12-05 22:01:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 635 transitions. [2024-12-05 22:01:13,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:01:13,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:13,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 327 states and 639 transitions. [2024-12-05 22:01:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 639 transitions. [2024-12-05 22:01:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:01:16,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:16,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:25,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 334 states and 651 transitions. [2024-12-05 22:01:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 651 transitions. [2024-12-05 22:01:25,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:01:25,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:25,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 335 states and 654 transitions. [2024-12-05 22:01:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 654 transitions. [2024-12-05 22:01:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:01:27,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 337 states and 657 transitions. [2024-12-05 22:01:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 657 transitions. [2024-12-05 22:01:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:01:30,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:31,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 339 states and 661 transitions. [2024-12-05 22:01:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 661 transitions. [2024-12-05 22:01:32,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:01:32,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:32,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 340 states and 664 transitions. [2024-12-05 22:01:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 664 transitions. [2024-12-05 22:01:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:01:34,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:34,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 344 states and 668 transitions. [2024-12-05 22:01:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 668 transitions. [2024-12-05 22:01:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:01:36,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 355 states and 694 transitions. [2024-12-05 22:01:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 694 transitions. [2024-12-05 22:01:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:01:47,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 360 states and 700 transitions. [2024-12-05 22:01:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 700 transitions. [2024-12-05 22:01:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:01:54,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:01:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 364 states and 706 transitions. [2024-12-05 22:01:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 706 transitions. [2024-12-05 22:01:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:01:57,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:57,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:02:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 366 states and 710 transitions. [2024-12-05 22:02:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 710 transitions. [2024-12-05 22:02:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:02:03,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:02:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 375 states and 733 transitions. [2024-12-05 22:02:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 733 transitions. [2024-12-05 22:02:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:02:12,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:12,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:02:13,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 379 states and 737 transitions. [2024-12-05 22:02:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 737 transitions. [2024-12-05 22:02:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:02:13,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:13,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:02:17,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 383 states and 746 transitions. [2024-12-05 22:02:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 746 transitions. [2024-12-05 22:02:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:02:17,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:17,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:03:26,653 WARN L286 SmtUtils]: Spent 5.14s on a formula simplification. DAG size of input: 40 DAG size of output: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:04:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 392 states and 784 transitions. [2024-12-05 22:04:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 784 transitions. [2024-12-05 22:04:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:06,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:04:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 400 states and 805 transitions. [2024-12-05 22:04:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 805 transitions. [2024-12-05 22:04:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:15,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:04:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 402 states and 808 transitions. [2024-12-05 22:04:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 808 transitions. [2024-12-05 22:04:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:16,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:04:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 404 states and 812 transitions. [2024-12-05 22:04:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 812 transitions. [2024-12-05 22:04:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:17,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:17,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:04:19,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 406 states and 815 transitions. [2024-12-05 22:04:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 815 transitions. [2024-12-05 22:04:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:19,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:19,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:04:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 408 states and 818 transitions. [2024-12-05 22:04:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 818 transitions. [2024-12-05 22:04:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:50,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:50,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:04:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 408 states and 817 transitions. [2024-12-05 22:04:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 817 transitions. [2024-12-05 22:04:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:53,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:04:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:58,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 410 states and 820 transitions. [2024-12-05 22:04:58,726 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 820 transitions. [2024-12-05 22:04:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:04:58,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:05:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 411 states and 822 transitions. [2024-12-05 22:05:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 822 transitions. [2024-12-05 22:05:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:05:00,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:05:01,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 413 states and 825 transitions. [2024-12-05 22:05:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 825 transitions. [2024-12-05 22:05:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:05:01,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:01,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:05:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 417 states and 831 transitions. [2024-12-05 22:05:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 831 transitions. [2024-12-05 22:05:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:05:05,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:05:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:05,939 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:05:05,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:05:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:05:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:20,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 431 states and 854 transitions. [2024-12-05 22:05:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 854 transitions. [2024-12-05 22:05:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:05:20,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:20,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:05:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:20,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:05:20,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:05:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:05:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 433 states and 857 transitions. [2024-12-05 22:05:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 857 transitions. [2024-12-05 22:05:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:05:24,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:24,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:05:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:24,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:05:24,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:05:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:05:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 437 states and 861 transitions. [2024-12-05 22:05:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 861 transitions. [2024-12-05 22:05:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:05:25,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 446 states and 900 transitions. [2024-12-05 22:06:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 900 transitions. [2024-12-05 22:06:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:06:09,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:09,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 451 states and 911 transitions. [2024-12-05 22:06:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 911 transitions. [2024-12-05 22:06:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:06:14,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:14,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:25,249 WARN L286 SmtUtils]: Spent 9.48s on a formula simplification. DAG size of input: 48 DAG size of output: 46 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:06:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 455 states and 916 transitions. [2024-12-05 22:06:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 916 transitions. [2024-12-05 22:06:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:06:48,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:48,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 457 states and 918 transitions. [2024-12-05 22:06:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 918 transitions. [2024-12-05 22:06:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:06:49,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:49,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 461 states and 925 transitions. [2024-12-05 22:06:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 925 transitions. [2024-12-05 22:06:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:06:53,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:53,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 463 states and 928 transitions. [2024-12-05 22:06:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 928 transitions. [2024-12-05 22:06:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:06:55,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:07:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 471 states and 949 transitions. [2024-12-05 22:07:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 949 transitions. [2024-12-05 22:07:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:07:16,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:16,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:07:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 475 states and 960 transitions. [2024-12-05 22:07:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 960 transitions. [2024-12-05 22:07:20,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:07:20,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:20,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:07:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 476 states and 966 transitions. [2024-12-05 22:07:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 966 transitions. [2024-12-05 22:07:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:07:22,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:22,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:07:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 479 states and 971 transitions. [2024-12-05 22:07:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 971 transitions. [2024-12-05 22:07:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:07:24,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:07:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 481 states and 975 transitions. [2024-12-05 22:07:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 975 transitions. [2024-12-05 22:07:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:07:26,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:26,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 22:07:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 483 states and 977 transitions. [2024-12-05 22:07:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 977 transitions. [2024-12-05 22:07:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:07:28,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:28,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:08:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 493 states and 998 transitions. [2024-12-05 22:08:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 998 transitions. [2024-12-05 22:08:12,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:08:12,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:12,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:08:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 495 states and 1000 transitions. [2024-12-05 22:08:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1000 transitions. [2024-12-05 22:08:16,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:08:16,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:16,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 503 states and 1023 transitions. [2024-12-05 22:09:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1023 transitions. [2024-12-05 22:09:11,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:09:11,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:11,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 507 states and 1030 transitions. [2024-12-05 22:09:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1030 transitions. [2024-12-05 22:09:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:09:18,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:18,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 509 states and 1031 transitions. [2024-12-05 22:09:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1031 transitions. [2024-12-05 22:09:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:09:24,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 511 states and 1033 transitions. [2024-12-05 22:09:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1033 transitions. [2024-12-05 22:09:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:09:26,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:26,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 513 states and 1039 transitions. [2024-12-05 22:09:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1039 transitions. [2024-12-05 22:09:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:09:28,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:28,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:28,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 22:09:28,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:09:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 520 states and 1051 transitions. [2024-12-05 22:09:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1051 transitions. [2024-12-05 22:09:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:09:33,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:33,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 522 states and 1053 transitions. [2024-12-05 22:09:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1053 transitions. [2024-12-05 22:09:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:09:37,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:37,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 523 states and 1053 transitions. [2024-12-05 22:09:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1053 transitions. [2024-12-05 22:09:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:09:39,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:39,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:09:39,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:09:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 530 states and 1069 transitions. [2024-12-05 22:09:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1069 transitions. [2024-12-05 22:09:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:09:50,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:09:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:50,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:09:50,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:09:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:10:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 534 states and 1074 transitions. [2024-12-05 22:10:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1074 transitions. [2024-12-05 22:10:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:10:04,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:10:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:04,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:10:04,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:10:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:10:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 539 states and 1079 transitions. [2024-12-05 22:10:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1079 transitions. [2024-12-05 22:10:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:10:12,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:12,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:10:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:12,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:10:12,241 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:10:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.