./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.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_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/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_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/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_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/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 e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:35:14,171 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:35:14,228 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:35:14,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:35:14,232 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:35:14,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:35:14,253 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:35:14,253 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:35:14,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:35:14,254 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:35:14,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:35:14,254 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:35:14,254 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:35:14,254 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:35:14,254 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:35:14,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:35:14,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:35:14,255 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:35:14,256 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:35:14,256 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:35:14,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:35:14,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:35:14,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:35:14,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:35:14,256 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:35:14,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:35:14,256 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_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/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 -> e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 [2024-12-06 00:35:14,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:35:14,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:35:14,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:35:14,505 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:35:14,506 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:35:14,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2024-12-06 00:35:17,165 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/data/896bb8d59/fe12cd7091ea44f187bafdfc36628044/FLAG277143092 [2024-12-06 00:35:17,367 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:35:17,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2024-12-06 00:35:17,379 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/data/896bb8d59/fe12cd7091ea44f187bafdfc36628044/FLAG277143092 [2024-12-06 00:35:17,393 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/data/896bb8d59/fe12cd7091ea44f187bafdfc36628044 [2024-12-06 00:35:17,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:35:17,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:35:17,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:35:17,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:35:17,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:35:17,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dfd029a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17, skipping insertion in model container [2024-12-06 00:35:17,403 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:35:17,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:35:17,546 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:35:17,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:35:17,574 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:35:17,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17 WrapperNode [2024-12-06 00:35:17,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:35:17,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:35:17,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:35:17,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:35:17,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,606 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-12-06 00:35:17,606 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:35:17,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:35:17,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:35:17,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:35:17,613 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,614 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,615 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,618 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,622 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,623 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,624 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:35:17,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:35:17,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:35:17,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:35:17,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:17" (1/1) ... [2024-12-06 00:35:17,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:35:17,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:35:17,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:35:17,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d911b8a-d22c-4212-aef9-7ac3146d1dbd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:35:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:35:17,684 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:35:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:35:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:35:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:35:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:35:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:35:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:35:17,737 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:35:17,739 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:35:18,015 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 00:35:18,015 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:35:18,047 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:35:18,047 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 00:35:18,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:35:18 BoogieIcfgContainer [2024-12-06 00:35:18,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:35:18,048 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:35:18,048 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:35:18,056 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:35:18,056 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:35:18" (1/1) ... [2024-12-06 00:35:18,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:35:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-06 00:35:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-06 00:35:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:35:18,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:18,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:35:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-12-06 00:35:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 00:35:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:35:18,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:18,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:18,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:35:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-12-06 00:35:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-06 00:35:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:35:18,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:18,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:18,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:18,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:35:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-12-06 00:35:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-12-06 00:35:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:35:18,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:18,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:18,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:18,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-12-06 00:35:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-12-06 00:35:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:35:18,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-12-06 00:35:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-12-06 00:35:18,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:35:18,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:18,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:18,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:18,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:18,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-12-06 00:35:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-12-06 00:35:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:35:18,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:18,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-12-06 00:35:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-12-06 00:35:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:35:19,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-12-06 00:35:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-06 00:35:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:35:19,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-12-06 00:35:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-12-06 00:35:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:35:20,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:20,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:35:20,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-12-06 00:35:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-12-06 00:35:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:35:20,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:35:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-12-06 00:35:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-12-06 00:35:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:35:20,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:20,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 00:35:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-12-06 00:35:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-12-06 00:35:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:35:21,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:21,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 00:35:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-12-06 00:35:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-12-06 00:35:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:35:23,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:23,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:23,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:35:23,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:35:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-12-06 00:35:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-12-06 00:35:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:35:24,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:24,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:25,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:35:25,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:35:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-12-06 00:35:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-12-06 00:35:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:35:26,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:26,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:35:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-12-06 00:35:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-06 00:35:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:35:27,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:27,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:27,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:27,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:35:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-12-06 00:35:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-06 00:35:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:35:27,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:27,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:27,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:27,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:35:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-12-06 00:35:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-12-06 00:35:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:35:27,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:27,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:35:28,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-12-06 00:35:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-12-06 00:35:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:35:28,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:28,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:28,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:28,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:35:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 239 transitions. [2024-12-06 00:35:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2024-12-06 00:35:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:35:29,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:29,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 00:35:29,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-12-06 00:35:29,850 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-12-06 00:35:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:35:29,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:29,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:29,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:35:29,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:35:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-12-06 00:35:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-12-06 00:35:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:35:30,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:30,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:35:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-12-06 00:35:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-12-06 00:35:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:35:31,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:31,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:35:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-12-06 00:35:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-12-06 00:35:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:35:32,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:35:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-12-06 00:35:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-12-06 00:35:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:35:33,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:33,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:33,736 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:35:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-12-06 00:35:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-12-06 00:35:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:35:34,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:35:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-12-06 00:35:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-12-06 00:35:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:35:34,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:34,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:35:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-12-06 00:35:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-12-06 00:35:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:35:35,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:35,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:35,683 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:35:35,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:35:36,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:36,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-12-06 00:35:36,776 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-12-06 00:35:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:35:36,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:36,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 00:35:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-12-06 00:35:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-12-06 00:35:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:35:37,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:37,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:37,561 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 00:35:37,563 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:35:41,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-12-06 00:35:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-12-06 00:35:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:35:41,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:41,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:41,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 00:35:41,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:35:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-12-06 00:35:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-12-06 00:35:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:35:43,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:43,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:43,484 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:35:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-12-06 00:35:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-12-06 00:35:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:35:48,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:48,828 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:35:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-12-06 00:35:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-12-06 00:35:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:35:49,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:35:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-12-06 00:35:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-12-06 00:35:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:35:53,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:35:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:56,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-12-06 00:35:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-12-06 00:35:56,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:35:56,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:35:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 260 states and 429 transitions. [2024-12-06 00:35:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 429 transitions. [2024-12-06 00:35:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:35:57,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:57,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:35:57,245 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:35:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:58,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-12-06 00:35:58,345 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-12-06 00:35:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:35:58,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:58,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:36:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-12-06 00:36:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-12-06 00:36:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:36:01,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:01,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:36:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-12-06 00:36:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-12-06 00:36:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:36:02,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:02,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:36:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 297 states and 493 transitions. [2024-12-06 00:36:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 493 transitions. [2024-12-06 00:36:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:36:04,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:36:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-12-06 00:36:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-12-06 00:36:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:36:04,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:04,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:36:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-12-06 00:36:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-12-06 00:36:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:36:08,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:08,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:36:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-12-06 00:36:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-12-06 00:36:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:36:08,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:08,307 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 00:36:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-12-06 00:36:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-12-06 00:36:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:36:09,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:36:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-12-06 00:36:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-12-06 00:36:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:36:16,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:17,269 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:36:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-12-06 00:36:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-12-06 00:36:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:36:23,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:23,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:36:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-12-06 00:36:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-12-06 00:36:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:36:30,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:36:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-12-06 00:36:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-12-06 00:36:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:36:30,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:36:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-12-06 00:36:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-12-06 00:36:37,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:36:37,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:37,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:36:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-12-06 00:36:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-12-06 00:36:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:36:41,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:36:44,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-12-06 00:36:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-12-06 00:36:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:36:44,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:36:45,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-12-06 00:36:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-12-06 00:36:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:36:45,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:36:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:45,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:36:45,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:36:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:37:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-12-06 00:37:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-12-06 00:37:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:37:00,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:00,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:37:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-12-06 00:37:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-12-06 00:37:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:37:01,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:37:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:01,595 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 00:37:01,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:37:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:37:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-12-06 00:37:08,445 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-12-06 00:37:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:37:08,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 00:37:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-12-06 00:37:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-12-06 00:37:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:37:14,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:14,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 00:37:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-12-06 00:37:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-12-06 00:37:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:37:15,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:37:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:15,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 00:37:15,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:37:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:37:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-12-06 00:37:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-12-06 00:37:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:37:19,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:19,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:37:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:19,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 00:37:19,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:37:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:37:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 453 states and 818 transitions. [2024-12-06 00:37:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 818 transitions. [2024-12-06 00:37:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:37:30,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:30,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 00:37:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 461 states and 829 transitions. [2024-12-06 00:37:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 829 transitions. [2024-12-06 00:37:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:37:32,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:37:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:32,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 00:37:32,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:37:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 00:37:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:39,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 465 states and 848 transitions. [2024-12-06 00:37:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 848 transitions. [2024-12-06 00:37:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:37:39,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:39,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:37:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:39,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:37:39,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:37:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 00:37:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 473 states and 861 transitions. [2024-12-06 00:37:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 861 transitions. [2024-12-06 00:37:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:37:42,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:42,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 00:37:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:43,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 480 states and 870 transitions. [2024-12-06 00:37:43,801 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 870 transitions. [2024-12-06 00:37:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:37:43,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:37:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:43,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 00:37:43,836 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:37:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 00:37:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 484 states and 877 transitions. [2024-12-06 00:37:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 877 transitions. [2024-12-06 00:37:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:37:47,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 00:37:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 497 states and 915 transitions. [2024-12-06 00:37:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 915 transitions. [2024-12-06 00:37:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:37:52,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 00:37:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 505 states and 929 transitions. [2024-12-06 00:37:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 929 transitions. [2024-12-06 00:37:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:37:54,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 00:37:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 511 states and 939 transitions. [2024-12-06 00:37:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 939 transitions. [2024-12-06 00:37:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:37:56,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 00:37:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 519 states and 953 transitions. [2024-12-06 00:37:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 953 transitions. [2024-12-06 00:37:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:37:59,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:59,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 00:38:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 525 states and 968 transitions. [2024-12-06 00:38:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 968 transitions. [2024-12-06 00:38:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:38:02,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 00:38:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 533 states and 982 transitions. [2024-12-06 00:38:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 982 transitions. [2024-12-06 00:38:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:38:08,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:08,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:08,225 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 00:38:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 545 states and 1001 transitions. [2024-12-06 00:38:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1001 transitions. [2024-12-06 00:38:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:38:14,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:14,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:38:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:14,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 00:38:14,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:38:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 00:38:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 557 states and 1018 transitions. [2024-12-06 00:38:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1018 transitions. [2024-12-06 00:38:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:38:23,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:23,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 00:38:30,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 569 states and 1045 transitions. [2024-12-06 00:38:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1045 transitions. [2024-12-06 00:38:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:38:30,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:30,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 00:38:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 571 states and 1049 transitions. [2024-12-06 00:38:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1049 transitions. [2024-12-06 00:38:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:38:34,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:38:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:34,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 00:38:34,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:38:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:38:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 584 states and 1071 transitions. [2024-12-06 00:38:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1071 transitions. [2024-12-06 00:38:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:38:46,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:46,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 00:38:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 585 states and 1072 transitions. [2024-12-06 00:38:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1072 transitions. [2024-12-06 00:38:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:38:48,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:48,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:38:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 594 states and 1086 transitions. [2024-12-06 00:38:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1086 transitions. [2024-12-06 00:38:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:38:52,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:52,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:38:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:52,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 00:38:52,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:38:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:39:08,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 607 states and 1113 transitions. [2024-12-06 00:39:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1113 transitions. [2024-12-06 00:39:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:39:08,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:08,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:39:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:08,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 00:39:08,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:39:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:39:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 622 states and 1133 transitions. [2024-12-06 00:39:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1133 transitions. [2024-12-06 00:39:20,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 00:39:20,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:20,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:39:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:20,194 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:39:20,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:39:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 48 proven. 26 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 00:39:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 636 states and 1162 transitions. [2024-12-06 00:39:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1162 transitions. [2024-12-06 00:39:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 00:39:30,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:30,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:39:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 649 states and 1183 transitions. [2024-12-06 00:39:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1183 transitions. [2024-12-06 00:39:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:39:35,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:35,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:39:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:35,879 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:39:35,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:39:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 00:39:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 653 states and 1200 transitions. [2024-12-06 00:39:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1200 transitions. [2024-12-06 00:39:41,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 00:39:41,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:41,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:39:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:41,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 00:39:41,746 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:39:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:40:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 673 states and 1238 transitions. [2024-12-06 00:40:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1238 transitions. [2024-12-06 00:40:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 00:40:04,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 00:40:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 681 states and 1249 transitions. [2024-12-06 00:40:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1249 transitions. [2024-12-06 00:40:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 00:40:08,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:40:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:08,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:40:08,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:40:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 00:40:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 688 states and 1260 transitions. [2024-12-06 00:40:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1260 transitions. [2024-12-06 00:40:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:40:19,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:40:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:19,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:40:19,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:40:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 00:40:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 696 states and 1273 transitions. [2024-12-06 00:40:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1273 transitions. [2024-12-06 00:40:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:40:22,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:22,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-12-06 00:40:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 703 states and 1282 transitions. [2024-12-06 00:40:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1282 transitions. [2024-12-06 00:40:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 00:40:24,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:24,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:40:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:24,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:40:24,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:40:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 00:40:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 707 states and 1293 transitions. [2024-12-06 00:40:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1293 transitions. [2024-12-06 00:40:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:40:31,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:31,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 00:40:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 720 states and 1326 transitions. [2024-12-06 00:40:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1326 transitions. [2024-12-06 00:40:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 00:40:41,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:41,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 00:40:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 728 states and 1340 transitions. [2024-12-06 00:40:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1340 transitions. [2024-12-06 00:40:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 00:40:43,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 00:40:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 734 states and 1350 transitions. [2024-12-06 00:40:46,389 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1350 transitions. [2024-12-06 00:40:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 00:40:46,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:46,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:40:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 743 states and 1366 transitions. [2024-12-06 00:40:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1366 transitions. [2024-12-06 00:40:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 00:40:54,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:54,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:40:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 744 states and 1367 transitions. [2024-12-06 00:40:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1367 transitions. [2024-12-06 00:40:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:40:56,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 00:41:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 750 states and 1382 transitions. [2024-12-06 00:41:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1382 transitions. [2024-12-06 00:41:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:41:00,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:41:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 758 states and 1398 transitions. [2024-12-06 00:41:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1398 transitions. [2024-12-06 00:41:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:41:11,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:11,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:41:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 770 states and 1419 transitions. [2024-12-06 00:41:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1419 transitions. [2024-12-06 00:41:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:41:21,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:21,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:41:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 771 states and 1421 transitions. [2024-12-06 00:41:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1421 transitions. [2024-12-06 00:41:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:41:22,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:22,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:41:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 772 states and 1421 transitions. [2024-12-06 00:41:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1421 transitions. [2024-12-06 00:41:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:41:25,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:41:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 773 states and 1422 transitions. [2024-12-06 00:41:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1422 transitions. [2024-12-06 00:41:28,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:41:28,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:28,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:41:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 774 states and 1423 transitions. [2024-12-06 00:41:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1423 transitions. [2024-12-06 00:41:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:41:30,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 00:41:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 786 states and 1466 transitions. [2024-12-06 00:41:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1466 transitions. [2024-12-06 00:41:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:41:47,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:47,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:47,455 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:41:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 795 states and 1484 transitions. [2024-12-06 00:41:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1484 transitions. [2024-12-06 00:41:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:41:57,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:57,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 00:42:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 808 states and 1516 transitions. [2024-12-06 00:42:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1516 transitions. [2024-12-06 00:42:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:42:15,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:15,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 00:42:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 809 states and 1518 transitions. [2024-12-06 00:42:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1518 transitions. [2024-12-06 00:42:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:42:17,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:17,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:42:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 810 states and 1518 transitions. [2024-12-06 00:42:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1518 transitions. [2024-12-06 00:42:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:42:18,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 00:42:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 811 states and 1519 transitions. [2024-12-06 00:42:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1519 transitions. [2024-12-06 00:42:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:42:20,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 00:42:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 817 states and 1536 transitions. [2024-12-06 00:42:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1536 transitions. [2024-12-06 00:42:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:42:29,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 00:42:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 822 states and 1552 transitions. [2024-12-06 00:42:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1552 transitions. [2024-12-06 00:42:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:42:37,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:42:40,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:40,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 824 states and 1556 transitions. [2024-12-06 00:42:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1556 transitions. [2024-12-06 00:42:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:42:40,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:40,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:42:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 825 states and 1556 transitions. [2024-12-06 00:42:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1556 transitions. [2024-12-06 00:42:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:42:41,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:41,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 00:42:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 831 states and 1565 transitions. [2024-12-06 00:42:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1565 transitions. [2024-12-06 00:42:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:42:47,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:42:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:47,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:42:47,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:42:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 63 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 00:43:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 843 states and 1591 transitions. [2024-12-06 00:43:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1591 transitions. [2024-12-06 00:43:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:43:17,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:17,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 00:43:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 849 states and 1605 transitions. [2024-12-06 00:43:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1605 transitions. [2024-12-06 00:43:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 00:43:20,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:43:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:20,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:43:20,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:43:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 00:43:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 855 states and 1623 transitions. [2024-12-06 00:43:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1623 transitions. [2024-12-06 00:43:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 00:43:42,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:42,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:43:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:42,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 00:43:42,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:43:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 84 proven. 33 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 00:43:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 869 states and 1652 transitions. [2024-12-06 00:43:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1652 transitions. [2024-12-06 00:43:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:43:58,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-12-06 00:44:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 883 states and 1677 transitions. [2024-12-06 00:44:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1677 transitions. [2024-12-06 00:44:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:44:07,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 00:44:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 883 states and 1676 transitions. [2024-12-06 00:44:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1676 transitions. [2024-12-06 00:44:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:44:09,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:44:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:09,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 00:44:09,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:44:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 00:44:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 887 states and 1693 transitions. [2024-12-06 00:44:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1693 transitions. [2024-12-06 00:44:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:44:18,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:18,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:18,970 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 00:44:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 889 states and 1696 transitions. [2024-12-06 00:44:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1696 transitions. [2024-12-06 00:44:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:44:27,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:27,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 00:44:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 895 states and 1705 transitions. [2024-12-06 00:44:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1705 transitions. [2024-12-06 00:44:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:44:29,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:44:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:29,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 00:44:29,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:44:41,060 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 00:45:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 856 states and 1615 transitions. [2024-12-06 00:45:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1615 transitions. [2024-12-06 00:45:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:45:01,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:01,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 00:45:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 858 states and 1619 transitions. [2024-12-06 00:45:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1619 transitions. [2024-12-06 00:45:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:45:13,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:13,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 00:45:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 858 states and 1618 transitions. [2024-12-06 00:45:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1618 transitions. [2024-12-06 00:45:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 00:45:21,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:21,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-12-06 00:45:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 866 states and 1629 transitions. [2024-12-06 00:45:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1629 transitions. [2024-12-06 00:45:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 00:45:27,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 00:45:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 883 states and 1687 transitions. [2024-12-06 00:45:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1687 transitions. [2024-12-06 00:45:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:45:54,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:54,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 00:46:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:46:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 889 states and 1710 transitions. [2024-12-06 00:46:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1710 transitions. [2024-12-06 00:46:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:46:37,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:46:37,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:46:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:46:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 00:47:12,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:47:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 905 states and 1756 transitions. [2024-12-06 00:47:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1756 transitions. [2024-12-06 00:47:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 00:47:12,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:47:12,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:47:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:47:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:47:12,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 00:47:12,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:47:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 00:47:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:47:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 912 states and 1769 transitions. [2024-12-06 00:47:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1769 transitions. [2024-12-06 00:47:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:47:35,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:47:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:47:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:47:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:47:35,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:47:35,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:47:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 00:47:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:47:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 917 states and 1777 transitions. [2024-12-06 00:47:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1777 transitions. [2024-12-06 00:47:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:47:42,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:47:42,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:47:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:47:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 447 trivial. 0 not checked. [2024-12-06 00:47:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:47:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 924 states and 1786 transitions. [2024-12-06 00:47:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1786 transitions. [2024-12-06 00:47:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:47:45,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:47:45,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:47:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:47:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:47:45,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 00:47:45,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:47:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-06 00:48:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:24,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 941 states and 1827 transitions. [2024-12-06 00:48:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1827 transitions. [2024-12-06 00:48:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:48:24,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:24,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:48:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:24,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:48:24,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:48:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-06 00:49:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:49:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 961 states and 1874 transitions. [2024-12-06 00:49:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1874 transitions. [2024-12-06 00:49:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 00:49:14,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:49:14,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:49:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:49:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:49:14,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:49:14,159 INFO L279 TraceCheckSpWp]: Computing forward predicates...