./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-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_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/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_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/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_53635320-8615-493a-934e-22b2dc0da759/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 13f01b13f842e70fa5dc0726b8b5b83cfbe12eb21a3c45812a2355ca865a56c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:28:24,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:28:24,813 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:28:24,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:28:24,817 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:28:24,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:28:24,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:28:24,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:28:24,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:28:24,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:28:24,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:28:24,836 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:28:24,837 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:28:24,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:28:24,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:28:24,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:28:24,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:28:24,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:28:24,838 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:28:24,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:28:24,838 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_53635320-8615-493a-934e-22b2dc0da759/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 -> 13f01b13f842e70fa5dc0726b8b5b83cfbe12eb21a3c45812a2355ca865a56c3 [2024-12-05 21:28:25,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:28:25,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:28:25,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:28:25,040 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:28:25,040 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:28:25,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound100.c [2024-12-05 21:28:27,719 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/data/1278eea19/c2422888bbe04b74a8476adef27beb4d/FLAGacf791d7a [2024-12-05 21:28:27,939 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:28:27,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound100.c [2024-12-05 21:28:27,946 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/data/1278eea19/c2422888bbe04b74a8476adef27beb4d/FLAGacf791d7a [2024-12-05 21:28:28,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/data/1278eea19/c2422888bbe04b74a8476adef27beb4d [2024-12-05 21:28:28,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:28:28,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:28:28,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:28:28,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:28:28,323 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:28:28,324 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,324 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38356cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28, skipping insertion in model container [2024-12-05 21:28:28,324 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:28:28,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:28:28,459 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:28:28,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:28:28,492 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:28:28,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28 WrapperNode [2024-12-05 21:28:28,493 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:28:28,494 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:28:28,494 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:28:28,494 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:28:28,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,505 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,528 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 115 [2024-12-05 21:28:28,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:28:28,529 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:28:28,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:28:28,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:28:28,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,539 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,539 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,542 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:28:28,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:28:28,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:28:28,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:28:28,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:28:28" (1/1) ... [2024-12-05 21:28:28,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:28:28,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:28:28,582 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:28:28,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53635320-8615-493a-934e-22b2dc0da759/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:28:28,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:28:28,609 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:28:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:28:28,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:28:28,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:28:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:28:28,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:28:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:28:28,666 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:28:28,668 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:28:29,057 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-12-05 21:28:29,058 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:28:29,091 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:28:29,092 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:28:29,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:29 BoogieIcfgContainer [2024-12-05 21:28:29,092 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:28:29,093 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:28:29,093 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:28:29,103 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:28:29,103 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:28:29" (1/1) ... [2024-12-05 21:28:29,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:28:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-05 21:28:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-05 21:28:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:28:29,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:29,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:29,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 130 states and 134 transitions. [2024-12-05 21:28:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-05 21:28:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:28:29,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:29,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:29,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 133 transitions. [2024-12-05 21:28:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-05 21:28:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:28:29,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:29,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 128 states and 132 transitions. [2024-12-05 21:28:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-05 21:28:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:28:29,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:29,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 127 states and 131 transitions. [2024-12-05 21:28:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 131 transitions. [2024-12-05 21:28:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:28:30,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:30,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:30,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:28:30,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 132 transitions. [2024-12-05 21:28:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-05 21:28:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:28:30,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:30,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:30,295 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:28:30,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 133 transitions. [2024-12-05 21:28:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-05 21:28:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:28:30,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:30,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:28:30,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 132 states and 138 transitions. [2024-12-05 21:28:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2024-12-05 21:28:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:28:30,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:30,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:30,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:28:30,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 133 states and 139 transitions. [2024-12-05 21:28:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2024-12-05 21:28:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:28:30,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:30,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:30,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:28:30,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 136 states and 144 transitions. [2024-12-05 21:28:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2024-12-05 21:28:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:28:30,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:30,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:30,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:28:30,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 140 states and 150 transitions. [2024-12-05 21:28:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 150 transitions. [2024-12-05 21:28:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:28:31,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:31,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:31,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:28:31,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 143 states and 156 transitions. [2024-12-05 21:28:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2024-12-05 21:28:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:28:31,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:31,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:31,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 21:28:31,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 147 states and 163 transitions. [2024-12-05 21:28:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 163 transitions. [2024-12-05 21:28:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:28:31,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:31,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:31,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:28:31,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 168 transitions. [2024-12-05 21:28:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 168 transitions. [2024-12-05 21:28:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:28:32,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:32,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:32,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:28:32,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 154 states and 172 transitions. [2024-12-05 21:28:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2024-12-05 21:28:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:28:32,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:32,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:32,645 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:28:32,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 187 transitions. [2024-12-05 21:28:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 187 transitions. [2024-12-05 21:28:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:28:34,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:28:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 177 states and 205 transitions. [2024-12-05 21:28:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 205 transitions. [2024-12-05 21:28:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:28:36,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 190 states and 225 transitions. [2024-12-05 21:28:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 225 transitions. [2024-12-05 21:28:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:28:38,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 246 transitions. [2024-12-05 21:28:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 246 transitions. [2024-12-05 21:28:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:28:39,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:28:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 219 states and 268 transitions. [2024-12-05 21:28:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 268 transitions. [2024-12-05 21:28:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:28:42,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:42,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:28:42,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 229 states and 282 transitions. [2024-12-05 21:28:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 282 transitions. [2024-12-05 21:28:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:28:44,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 246 states and 307 transitions. [2024-12-05 21:28:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 307 transitions. [2024-12-05 21:28:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:28:47,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:47,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 264 states and 334 transitions. [2024-12-05 21:28:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 334 transitions. [2024-12-05 21:28:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:28:51,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:51,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:28:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 284 states and 364 transitions. [2024-12-05 21:28:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 364 transitions. [2024-12-05 21:28:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:57,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:28:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 293 states and 378 transitions. [2024-12-05 21:28:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 378 transitions. [2024-12-05 21:28:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:59,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:59,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 295 states and 383 transitions. [2024-12-05 21:29:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 383 transitions. [2024-12-05 21:29:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:29:00,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:00,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 302 states and 396 transitions. [2024-12-05 21:29:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 396 transitions. [2024-12-05 21:29:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:29:01,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 305 states and 403 transitions. [2024-12-05 21:29:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 403 transitions. [2024-12-05 21:29:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:29:02,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 319 states and 428 transitions. [2024-12-05 21:29:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 428 transitions. [2024-12-05 21:29:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:29:07,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:07,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 321 states and 430 transitions. [2024-12-05 21:29:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 430 transitions. [2024-12-05 21:29:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:07,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:07,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:07,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 324 states and 435 transitions. [2024-12-05 21:29:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2024-12-05 21:29:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:29:08,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 326 states and 437 transitions. [2024-12-05 21:29:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 437 transitions. [2024-12-05 21:29:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:29:08,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 328 states and 441 transitions. [2024-12-05 21:29:10,043 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 441 transitions. [2024-12-05 21:29:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:29:10,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:10,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 335 states and 457 transitions. [2024-12-05 21:29:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 457 transitions. [2024-12-05 21:29:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:29:12,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 353 states and 489 transitions. [2024-12-05 21:29:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 489 transitions. [2024-12-05 21:29:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:29:17,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:17,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 354 states and 490 transitions. [2024-12-05 21:29:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 490 transitions. [2024-12-05 21:29:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:29:18,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:18,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 378 states and 531 transitions. [2024-12-05 21:29:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 531 transitions. [2024-12-05 21:29:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:29:24,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:24,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:24,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:29:24,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:29:36,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 407 states and 578 transitions. [2024-12-05 21:29:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 578 transitions. [2024-12-05 21:29:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:29:36,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:36,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 408 states and 581 transitions. [2024-12-05 21:29:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 581 transitions. [2024-12-05 21:29:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:29:36,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:36,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:36,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 21:29:36,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 410 states and 592 transitions. [2024-12-05 21:29:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 592 transitions. [2024-12-05 21:29:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:29:38,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:38,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 420 states and 613 transitions. [2024-12-05 21:29:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 613 transitions. [2024-12-05 21:29:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:29:42,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 428 states and 626 transitions. [2024-12-05 21:29:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 626 transitions. [2024-12-05 21:29:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:29:45,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:45,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:29:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 439 states and 648 transitions. [2024-12-05 21:29:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 648 transitions. [2024-12-05 21:29:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:29:55,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:55,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:55,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:29:55,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:29:56,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 440 states and 654 transitions. [2024-12-05 21:29:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 654 transitions. [2024-12-05 21:29:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:29:56,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:56,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:29:56,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:29:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 442 states and 657 transitions. [2024-12-05 21:29:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 657 transitions. [2024-12-05 21:29:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:29:58,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:58,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:58,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:29:58,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:30:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 466 states and 696 transitions. [2024-12-05 21:30:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 696 transitions. [2024-12-05 21:30:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:30:11,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:11,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:11,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:30:11,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:30:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 490 states and 747 transitions. [2024-12-05 21:30:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 747 transitions. [2024-12-05 21:30:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:30:26,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:26,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 21:30:26,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:30:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 494 states and 760 transitions. [2024-12-05 21:30:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 760 transitions. [2024-12-05 21:30:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:30:32,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:32,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:32,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 21:30:32,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:30:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 502 states and 771 transitions. [2024-12-05 21:30:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 771 transitions. [2024-12-05 21:30:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:30:38,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:30:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 516 states and 802 transitions. [2024-12-05 21:30:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 802 transitions. [2024-12-05 21:30:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:30:52,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:30:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 518 states and 803 transitions. [2024-12-05 21:30:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 803 transitions. [2024-12-05 21:30:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:30:55,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:55,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:55,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:30:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 520 states and 805 transitions. [2024-12-05 21:30:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 805 transitions. [2024-12-05 21:30:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:30:57,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:57,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:57,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 21:30:57,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:58,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:31:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 528 states and 818 transitions. [2024-12-05 21:31:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 818 transitions. [2024-12-05 21:31:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:31:03,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:03,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:31:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 541 states and 843 transitions. [2024-12-05 21:31:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 843 transitions. [2024-12-05 21:31:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:31:16,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:31:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 545 states and 851 transitions. [2024-12-05 21:31:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 851 transitions. [2024-12-05 21:31:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:31:22,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:31:24,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 547 states and 853 transitions. [2024-12-05 21:31:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 853 transitions. [2024-12-05 21:31:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:31:24,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:24,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:31:24,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:31:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 556 states and 868 transitions. [2024-12-05 21:31:31,991 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 868 transitions. [2024-12-05 21:31:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:31:31,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:32,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:31:32,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:32,410 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:31:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 570 states and 891 transitions. [2024-12-05 21:31:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 891 transitions. [2024-12-05 21:31:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:31:42,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:42,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:31:42,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:31:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 572 states and 893 transitions. [2024-12-05 21:31:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 893 transitions. [2024-12-05 21:31:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:31:44,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:44,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:44,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 21:31:44,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:31:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 574 states and 895 transitions. [2024-12-05 21:31:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 895 transitions. [2024-12-05 21:31:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:31:46,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:46,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 21:31:46,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:31:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 587 states and 921 transitions. [2024-12-05 21:31:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 921 transitions. [2024-12-05 21:31:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:31:59,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:59,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:59,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:31:59,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 592 states and 931 transitions. [2024-12-05 21:32:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 931 transitions. [2024-12-05 21:32:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:32:03,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:03,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:03,502 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 21:32:03,503 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:32:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 597 states and 939 transitions. [2024-12-05 21:32:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 939 transitions. [2024-12-05 21:32:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:32:08,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:08,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:32:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 599 states and 941 transitions. [2024-12-05 21:32:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 941 transitions. [2024-12-05 21:32:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:32:11,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:11,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:11,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:32:11,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 602 states and 946 transitions. [2024-12-05 21:32:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 946 transitions. [2024-12-05 21:32:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:32:14,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:14,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:14,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:32:14,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:14,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 603 states and 946 transitions. [2024-12-05 21:32:14,880 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 946 transitions. [2024-12-05 21:32:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:32:14,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:14,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:14,911 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:32:14,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 604 states and 947 transitions. [2024-12-05 21:32:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 947 transitions. [2024-12-05 21:32:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:32:15,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:15,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 21:32:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 606 states and 949 transitions. [2024-12-05 21:32:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 949 transitions. [2024-12-05 21:32:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:32:18,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:18,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:32:18,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 610 states and 968 transitions. [2024-12-05 21:32:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 968 transitions. [2024-12-05 21:32:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:32:21,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:21,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:21,315 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:32:21,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 617 states and 978 transitions. [2024-12-05 21:32:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 978 transitions. [2024-12-05 21:32:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:32:28,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:28,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:28,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 21:32:28,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 617 states and 977 transitions. [2024-12-05 21:32:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 977 transitions. [2024-12-05 21:32:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:32:30,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:30,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:30,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:32:30,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:32:52,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-05 21:33:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 637 states and 1033 transitions. [2024-12-05 21:33:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1033 transitions. [2024-12-05 21:33:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:33:07,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:07,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:07,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 21:33:07,503 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:33:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 649 states and 1048 transitions. [2024-12-05 21:33:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1048 transitions. [2024-12-05 21:33:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:33:23,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:23,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:23,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:33:23,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:33:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 651 states and 1049 transitions. [2024-12-05 21:33:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1049 transitions. [2024-12-05 21:33:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:33:28,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:28,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:28,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:33:28,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:33:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 651 states and 1049 transitions. [2024-12-05 21:33:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1049 transitions. [2024-12-05 21:33:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:33:29,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:29,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:29,357 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:33:29,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:33:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:33:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 651 states and 1049 transitions. [2024-12-05 21:33:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1049 transitions. [2024-12-05 21:33:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:33:30,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:30,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:33:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:30,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:33:30,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:21,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:37:24,170 WARN L286 SmtUtils]: Spent 6.70s on a formula simplification. DAG size of input: 35 DAG size of output: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:38:16,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-05 21:39:52,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-05 21:41:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 660 states and 1085 transitions. [2024-12-05 21:41:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1085 transitions. [2024-12-05 21:41:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:22,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:22,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:41:22,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:41:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:26,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:26,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:26,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:26,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:27,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:27,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:27,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:27,756 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:29,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:29,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:29,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:29,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:29,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:30,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:30,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:30,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:30,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:32,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:32,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:32,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:33,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:33,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:41:33,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:41:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:34,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:34,278 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:34,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:35,627 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:35,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:35,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:35,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:35,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:37,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:37,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:37,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:38,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:38,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:38,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:41:38,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:41,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:41,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:41,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:41,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:43,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:43,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:43,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:44,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:44,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:44,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:44,643 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:46,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:46,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:41:46,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:48,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:48,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:48,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:48,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:49,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:49,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:49,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 21:41:49,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:41:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:51,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:51,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:51,411 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:41:51,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:41:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:51,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:51,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:51,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:41:51,881 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:41:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 662 states and 1086 transitions. [2024-12-05 21:41:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1086 transitions. [2024-12-05 21:41:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:41:52,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:52,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:52,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 21:41:52,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.