./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/cohencu-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/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_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/cohencu-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf57d72e341b105161cbeacf29e58db93d2b67f8e0e097e4dbed74551cbdcfff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:35:11,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:35:11,856 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:35:11,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:35:11,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:35:11,876 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:35:11,876 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:35:11,877 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:35:11,877 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:35:11,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:35:11,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:35:11,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:35:11,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:35:11,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:35:11,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:35:11,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:35:11,878 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:35:11,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:35:11,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:11,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:35:11,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:35:11,879 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:35:11,879 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:35:11,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:35:11,879 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_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/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 ! call(reach_error())) ) 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 -> bf57d72e341b105161cbeacf29e58db93d2b67f8e0e097e4dbed74551cbdcfff [2024-12-06 02:35:12,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:35:12,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:35:12,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:35:12,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:35:12,108 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:35:12,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/cohencu-ll.c [2024-12-06 02:35:14,741 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/data/4917053dc/3674471470e146e992dc5851228719ef/FLAG3fefe2d93 [2024-12-06 02:35:14,946 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:35:14,947 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/sv-benchmarks/c/nla-digbench/cohencu-ll.c [2024-12-06 02:35:14,954 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/data/4917053dc/3674471470e146e992dc5851228719ef/FLAG3fefe2d93 [2024-12-06 02:35:15,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/data/4917053dc/3674471470e146e992dc5851228719ef [2024-12-06 02:35:15,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:35:15,332 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:35:15,333 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:15,333 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:35:15,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:35:15,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da3f9ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15, skipping insertion in model container [2024-12-06 02:35:15,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:35:15,452 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/sv-benchmarks/c/nla-digbench/cohencu-ll.c[588,601] [2024-12-06 02:35:15,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:15,477 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:35:15,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/sv-benchmarks/c/nla-digbench/cohencu-ll.c[588,601] [2024-12-06 02:35:15,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:35:15,506 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:35:15,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15 WrapperNode [2024-12-06 02:35:15,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:35:15,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:15,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:35:15,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:35:15,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,520 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,535 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-12-06 02:35:15,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:35:15,536 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:35:15,536 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:35:15,536 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:35:15,543 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,547 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,551 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,552 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,554 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:35:15,554 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:35:15,555 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:35:15,555 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:35:15,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:15,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:35:15,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:35:15,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1f3c05-6eee-4621-9642-97ae5ab0a07d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:35:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:35:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:35:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:35:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:35:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:35:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:35:15,668 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:35:15,670 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:35:15,792 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-06 02:35:15,792 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:35:15,811 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:35:15,812 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:35:15,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:35:15 BoogieIcfgContainer [2024-12-06 02:35:15,812 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:35:15,813 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:35:15,813 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:35:15,820 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:35:15,820 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:35:15" (1/1) ... [2024-12-06 02:35:15,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:35:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-12-06 02:35:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-12-06 02:35:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:35:15,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 44 transitions. [2024-12-06 02:35:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2024-12-06 02:35:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:35:16,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:16,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:16,295 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:16,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 49 transitions. [2024-12-06 02:35:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-12-06 02:35:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:35:16,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:16,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:16,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:35:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 29 states and 57 transitions. [2024-12-06 02:35:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-12-06 02:35:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:35:16,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:16,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:16,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:35:16,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:35:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 62 transitions. [2024-12-06 02:35:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-12-06 02:35:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:35:17,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:17,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:17,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:17,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:17,341 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:35:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 32 states and 65 transitions. [2024-12-06 02:35:17,390 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 65 transitions. [2024-12-06 02:35:17,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:35:17,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:17,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:35:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 33 states and 62 transitions. [2024-12-06 02:35:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 62 transitions. [2024-12-06 02:35:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:35:17,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:17,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:17,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:35:17,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 02:35:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 36 states and 70 transitions. [2024-12-06 02:35:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 70 transitions. [2024-12-06 02:35:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:35:18,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:18,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:35:18,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 02:35:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 39 states and 77 transitions. [2024-12-06 02:35:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 77 transitions. [2024-12-06 02:35:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:35:18,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:18,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:35:18,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:35:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 42 states and 84 transitions. [2024-12-06 02:35:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 84 transitions. [2024-12-06 02:35:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:35:19,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:19,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:35:19,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 02:35:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 45 states and 90 transitions. [2024-12-06 02:35:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 90 transitions. [2024-12-06 02:35:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:35:19,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:19,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:35:19,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:35:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 47 states and 94 transitions. [2024-12-06 02:35:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 94 transitions. [2024-12-06 02:35:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:35:19,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:19,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:19,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:35:19,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:35:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 48 states and 96 transitions. [2024-12-06 02:35:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 96 transitions. [2024-12-06 02:35:20,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:35:20,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:20,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 02:35:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 49 states and 97 transitions. [2024-12-06 02:35:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 97 transitions. [2024-12-06 02:35:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:35:20,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:20,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:20,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 02:35:20,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 02:35:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 50 states and 101 transitions. [2024-12-06 02:35:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 101 transitions. [2024-12-06 02:35:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:35:21,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:21,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 02:35:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 52 states and 104 transitions. [2024-12-06 02:35:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2024-12-06 02:35:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:35:21,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:21,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:21,954 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 02:35:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 52 states and 103 transitions. [2024-12-06 02:35:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 103 transitions. [2024-12-06 02:35:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:35:22,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:22,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:22,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:35:22,174 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:35:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 55 states and 110 transitions. [2024-12-06 02:35:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 110 transitions. [2024-12-06 02:35:23,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:35:23,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:23,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:23,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 02:35:23,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:35:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 57 states and 114 transitions. [2024-12-06 02:35:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 114 transitions. [2024-12-06 02:35:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:35:24,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:24,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:24,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:35:24,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:35:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 57 states and 113 transitions. [2024-12-06 02:35:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 113 transitions. [2024-12-06 02:35:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:35:24,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:24,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:24,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:35:24,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 56 proven. 7 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 02:35:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 58 states and 117 transitions. [2024-12-06 02:35:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 117 transitions. [2024-12-06 02:35:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:35:25,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:25,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 02:35:25,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 02:35:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 61 states and 123 transitions. [2024-12-06 02:35:26,416 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 123 transitions. [2024-12-06 02:35:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:35:26,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:26,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:35:26,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 02:35:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 63 states and 127 transitions. [2024-12-06 02:35:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 127 transitions. [2024-12-06 02:35:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:35:26,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:26,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 02:35:26,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 25 proven. 51 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 02:35:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 64 states and 129 transitions. [2024-12-06 02:35:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 129 transitions. [2024-12-06 02:35:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:35:27,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:27,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:27,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:35:27,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 27 proven. 56 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 02:35:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 65 states and 133 transitions. [2024-12-06 02:35:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 133 transitions. [2024-12-06 02:35:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:35:28,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:28,529 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2024-12-06 02:35:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 65 states and 132 transitions. [2024-12-06 02:35:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 132 transitions. [2024-12-06 02:35:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:35:28,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:28,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:28,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 02:35:28,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:29,123 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 32 proven. 18 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:35:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 68 states and 138 transitions. [2024-12-06 02:35:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 138 transitions. [2024-12-06 02:35:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:35:30,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:30,520 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:35:30,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:35:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 71 states and 145 transitions. [2024-12-06 02:35:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 145 transitions. [2024-12-06 02:35:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:35:31,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:31,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 02:35:31,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:35:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 71 states and 144 transitions. [2024-12-06 02:35:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 144 transitions. [2024-12-06 02:35:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:35:32,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:32,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:32,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:35:32,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 33 proven. 67 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 02:35:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 74 states and 151 transitions. [2024-12-06 02:35:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 151 transitions. [2024-12-06 02:35:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:35:34,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:34,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:35:34,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 34 proven. 18 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:35:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 74 states and 150 transitions. [2024-12-06 02:35:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 150 transitions. [2024-12-06 02:35:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:35:35,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:35,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:35,286 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 02:35:35,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 34 proven. 27 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:35:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 74 states and 150 transitions. [2024-12-06 02:35:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 150 transitions. [2024-12-06 02:35:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:35:36,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:36,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:36,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:35:36,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 33 proven. 76 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 02:35:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 72 states and 145 transitions. [2024-12-06 02:35:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 145 transitions. [2024-12-06 02:35:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:35:37,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:37,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:37,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 02:35:37,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 02:35:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 73 states and 147 transitions. [2024-12-06 02:35:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-12-06 02:35:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:35:38,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:38,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 02:35:38,243 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 35 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 02:35:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 74 states and 149 transitions. [2024-12-06 02:35:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 149 transitions. [2024-12-06 02:35:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 02:35:39,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:39,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:35:39,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 38 proven. 33 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:35:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 75 states and 153 transitions. [2024-12-06 02:35:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 153 transitions. [2024-12-06 02:35:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 02:35:39,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2024-12-06 02:35:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:40,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 75 states and 152 transitions. [2024-12-06 02:35:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 152 transitions. [2024-12-06 02:35:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 02:35:40,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:40,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:40,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:35:40,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:35:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 78 states and 159 transitions. [2024-12-06 02:35:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 159 transitions. [2024-12-06 02:35:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 02:35:42,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:42,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:42,314 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 02:35:42,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 41 proven. 97 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-06 02:35:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 81 states and 165 transitions. [2024-12-06 02:35:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 165 transitions. [2024-12-06 02:35:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 02:35:44,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:44,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:44,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 02:35:44,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:35:45,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 81 states and 164 transitions. [2024-12-06 02:35:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 164 transitions. [2024-12-06 02:35:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:35:45,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:45,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:45,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:35:45,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 43 proven. 100 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 02:35:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 84 states and 171 transitions. [2024-12-06 02:35:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 171 transitions. [2024-12-06 02:35:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:35:47,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:47,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:48,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:35:48,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 43 proven. 100 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 02:35:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 84 states and 170 transitions. [2024-12-06 02:35:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 170 transitions. [2024-12-06 02:35:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:35:49,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:49,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:49,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 02:35:49,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 43 proven. 112 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 02:35:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 84 states and 170 transitions. [2024-12-06 02:35:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 170 transitions. [2024-12-06 02:35:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:35:51,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:51,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:51,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:35:51,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:35:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 82 states and 165 transitions. [2024-12-06 02:35:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 165 transitions. [2024-12-06 02:35:52,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 02:35:52,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:52,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:52,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:35:52,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 45 proven. 103 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 02:35:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 83 states and 167 transitions. [2024-12-06 02:35:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 167 transitions. [2024-12-06 02:35:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 02:35:53,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:53,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:53,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:35:53,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 45 proven. 119 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 02:35:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 84 states and 170 transitions. [2024-12-06 02:35:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 170 transitions. [2024-12-06 02:35:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:35:55,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:55,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:55,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 02:35:55,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 48 proven. 56 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 02:35:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 86 states and 176 transitions. [2024-12-06 02:35:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 176 transitions. [2024-12-06 02:35:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:35:56,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2024-12-06 02:35:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 86 states and 175 transitions. [2024-12-06 02:35:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 175 transitions. [2024-12-06 02:35:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 02:35:57,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:57,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:57,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 02:35:57,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:35:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 02:35:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 89 states and 182 transitions. [2024-12-06 02:35:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 182 transitions. [2024-12-06 02:35:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 02:35:59,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:59,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:35:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:59,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 02:35:59,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 51 proven. 136 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 02:36:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 92 states and 188 transitions. [2024-12-06 02:36:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 188 transitions. [2024-12-06 02:36:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 02:36:02,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:02,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:02,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:36:02,377 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:36:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 92 states and 187 transitions. [2024-12-06 02:36:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 187 transitions. [2024-12-06 02:36:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:36:04,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:04,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:04,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 02:36:04,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 54 proven. 60 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 02:36:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 95 states and 194 transitions. [2024-12-06 02:36:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 194 transitions. [2024-12-06 02:36:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:36:07,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:07,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:07,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:36:07,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:08,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 53 proven. 154 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:36:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 95 states and 195 transitions. [2024-12-06 02:36:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 195 transitions. [2024-12-06 02:36:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:36:09,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:09,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:36:09,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:11,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 53 proven. 139 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:36:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 95 states and 194 transitions. [2024-12-06 02:36:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 194 transitions. [2024-12-06 02:36:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:36:11,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:11,847 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:36:11,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 53 proven. 154 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-06 02:36:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 93 states and 189 transitions. [2024-12-06 02:36:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 189 transitions. [2024-12-06 02:36:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:36:13,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:13,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:13,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:36:13,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 55 proven. 142 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 02:36:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 94 states and 191 transitions. [2024-12-06 02:36:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 191 transitions. [2024-12-06 02:36:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:36:15,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:15,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:15,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:36:15,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 55 proven. 162 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-12-06 02:36:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 95 states and 192 transitions. [2024-12-06 02:36:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 192 transitions. [2024-12-06 02:36:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:36:18,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:18,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 02:36:18,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 57 proven. 170 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 02:36:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 96 states and 196 transitions. [2024-12-06 02:36:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 196 transitions. [2024-12-06 02:36:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:36:19,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:19,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2024-12-06 02:36:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 96 states and 195 transitions. [2024-12-06 02:36:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 195 transitions. [2024-12-06 02:36:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:36:20,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:20,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:36:20,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 62 proven. 102 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:36:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 99 states and 202 transitions. [2024-12-06 02:36:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 202 transitions. [2024-12-06 02:36:24,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:36:24,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:24,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:24,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 02:36:24,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 62 proven. 90 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:36:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 102 states and 208 transitions. [2024-12-06 02:36:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 208 transitions. [2024-12-06 02:36:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:36:27,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:27,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:27,219 INFO L256 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:36:27,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 62 proven. 102 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:36:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:29,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 102 states and 207 transitions. [2024-12-06 02:36:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2024-12-06 02:36:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:36:29,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:29,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:29,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 02:36:29,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 63 proven. 184 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 02:36:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 105 states and 214 transitions. [2024-12-06 02:36:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2024-12-06 02:36:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:36:33,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:33,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:33,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:36:33,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 64 proven. 108 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:36:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 105 states and 215 transitions. [2024-12-06 02:36:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 215 transitions. [2024-12-06 02:36:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:36:37,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:37,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 02:36:37,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 63 proven. 184 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 02:36:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 105 states and 214 transitions. [2024-12-06 02:36:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2024-12-06 02:36:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:36:40,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:40,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:36:40,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 64 proven. 108 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:36:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 103 states and 209 transitions. [2024-12-06 02:36:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 209 transitions. [2024-12-06 02:36:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:36:42,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:42,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:42,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 02:36:42,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 65 proven. 187 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 02:36:45,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:36:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 104 states and 211 transitions. [2024-12-06 02:36:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 211 transitions. [2024-12-06 02:36:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 02:36:45,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:45,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:45,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 02:36:45,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 65 proven. 211 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-12-06 02:36:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 105 states and 212 transitions. [2024-12-06 02:36:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 212 transitions. [2024-12-06 02:36:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 02:36:48,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:48,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 02:36:48,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 68 proven. 120 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 02:36:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 106 states and 216 transitions. [2024-12-06 02:36:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 216 transitions. [2024-12-06 02:36:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 02:36:51,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2374 trivial. 0 not checked. [2024-12-06 02:36:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 106 states and 215 transitions. [2024-12-06 02:36:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 215 transitions. [2024-12-06 02:36:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 02:36:51,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:51,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:51,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:36:51,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 71 proven. 246 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 02:36:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 109 states and 222 transitions. [2024-12-06 02:36:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 222 transitions. [2024-12-06 02:36:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 02:36:56,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:56,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:56,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:36:56,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:36:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 71 proven. 232 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 02:37:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 112 states and 228 transitions. [2024-12-06 02:37:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 228 transitions. [2024-12-06 02:37:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 02:37:00,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:00,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:37:00,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 71 proven. 246 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-12-06 02:37:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 112 states and 227 transitions. [2024-12-06 02:37:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 227 transitions. [2024-12-06 02:37:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 02:37:03,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:03,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 02:37:03,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 74 proven. 126 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 02:37:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 115 states and 234 transitions. [2024-12-06 02:37:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 234 transitions. [2024-12-06 02:37:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 02:37:08,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:08,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:08,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:37:08,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 73 proven. 235 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 02:37:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 115 states and 233 transitions. [2024-12-06 02:37:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 233 transitions. [2024-12-06 02:37:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 02:37:11,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:11,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:11,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:37:11,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 74 proven. 147 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 02:37:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 113 states and 229 transitions. [2024-12-06 02:37:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 229 transitions. [2024-12-06 02:37:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 02:37:16,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:16,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 02:37:16,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 76 proven. 126 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 02:37:21,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:37:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 114 states and 231 transitions. [2024-12-06 02:37:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 231 transitions. [2024-12-06 02:37:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 02:37:21,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:21,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:21,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 02:37:21,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 76 proven. 154 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 02:37:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 115 states and 232 transitions. [2024-12-06 02:37:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 232 transitions. [2024-12-06 02:37:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 02:37:25,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:25,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:25,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:37:25,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3203 backedges. 77 proven. 276 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-12-06 02:37:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 116 states and 236 transitions. [2024-12-06 02:37:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 236 transitions. [2024-12-06 02:37:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 02:37:27,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:27,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3136 trivial. 0 not checked. [2024-12-06 02:37:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 116 states and 235 transitions. [2024-12-06 02:37:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 235 transitions. [2024-12-06 02:37:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 02:37:28,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:28,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 02:37:28,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 81 proven. 289 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 02:37:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:32,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 119 states and 241 transitions. [2024-12-06 02:37:32,804 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 241 transitions. [2024-12-06 02:37:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 02:37:32,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:32,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:32,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 02:37:32,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3546 backedges. 82 proven. 184 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 02:37:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:38,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 121 states and 246 transitions. [2024-12-06 02:37:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 246 transitions. [2024-12-06 02:37:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 02:37:38,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:38,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:38,545 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:37:38,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3546 backedges. 81 proven. 305 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-12-06 02:37:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:42,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 122 states and 247 transitions. [2024-12-06 02:37:42,674 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 247 transitions. [2024-12-06 02:37:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 02:37:42,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:42,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:42,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 02:37:42,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 83 proven. 292 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-12-06 02:37:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:48,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 123 states and 250 transitions. [2024-12-06 02:37:48,182 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 250 transitions. [2024-12-06 02:37:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 02:37:48,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:48,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:48,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:37:48,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 84 proven. 192 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 02:37:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 123 states and 250 transitions. [2024-12-06 02:37:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 250 transitions. [2024-12-06 02:37:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 02:37:53,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:53,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:53,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 02:37:53,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:37:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3866 backedges. 85 proven. 295 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-06 02:37:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 125 states and 254 transitions. [2024-12-06 02:37:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 254 transitions. [2024-12-06 02:37:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 02:37:58,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:37:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:58,956 INFO L256 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 02:37:58,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 86 proven. 200 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 02:38:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 126 states and 255 transitions. [2024-12-06 02:38:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 255 transitions. [2024-12-06 02:38:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 02:38:03,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:03,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:04,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:38:04,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 87 proven. 338 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-06 02:38:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 127 states and 259 transitions. [2024-12-06 02:38:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 259 transitions. [2024-12-06 02:38:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 02:38:07,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:07,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4266 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4004 trivial. 0 not checked. [2024-12-06 02:38:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 127 states and 258 transitions. [2024-12-06 02:38:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 258 transitions. [2024-12-06 02:38:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 02:38:08,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:08,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 02:38:08,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 91 proven. 370 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 02:38:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 130 states and 265 transitions. [2024-12-06 02:38:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 265 transitions. [2024-12-06 02:38:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 02:38:15,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:15,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:15,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 02:38:15,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4448 backedges. 91 proven. 352 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 02:38:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 133 states and 271 transitions. [2024-12-06 02:38:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 271 transitions. [2024-12-06 02:38:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-06 02:38:20,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:20,355 INFO L256 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 02:38:20,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 92 proven. 234 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 02:38:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 133 states and 270 transitions. [2024-12-06 02:38:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 270 transitions. [2024-12-06 02:38:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 02:38:25,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:25,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:25,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 02:38:25,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4634 backedges. 94 proven. 216 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 02:38:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 136 states and 277 transitions. [2024-12-06 02:38:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2024-12-06 02:38:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 02:38:33,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:33,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:33,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 02:38:33,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4634 backedges. 94 proven. 216 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 02:38:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 136 states and 276 transitions. [2024-12-06 02:38:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 276 transitions. [2024-12-06 02:38:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 02:38:38,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:38,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:38,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 02:38:38,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 94 proven. 243 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 02:38:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 136 states and 277 transitions. [2024-12-06 02:38:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2024-12-06 02:38:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 02:38:45,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:45,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 02:38:45,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 93 proven. 382 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 02:38:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 134 states and 272 transitions. [2024-12-06 02:38:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 272 transitions. [2024-12-06 02:38:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 02:38:49,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:49,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:49,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 02:38:49,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4824 backedges. 95 proven. 358 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-06 02:38:53,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 135 states and 274 transitions. [2024-12-06 02:38:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 274 transitions. [2024-12-06 02:38:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 02:38:53,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:53,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:53,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 02:38:53,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:38:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 95 proven. 394 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-12-06 02:38:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 136 states and 275 transitions. [2024-12-06 02:38:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 275 transitions. [2024-12-06 02:38:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 02:38:59,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:59,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:38:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:59,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 562 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 02:38:59,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5063 backedges. 98 proven. 261 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-12-06 02:39:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 137 states and 279 transitions. [2024-12-06 02:39:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 279 transitions. [2024-12-06 02:39:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 02:39:03,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:03,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 5270 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 4978 trivial. 0 not checked. [2024-12-06 02:39:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 137 states and 278 transitions. [2024-12-06 02:39:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 278 transitions. [2024-12-06 02:39:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 02:39:04,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:04,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:04,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 02:39:04,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 5472 backedges. 101 proven. 421 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-06 02:39:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 140 states and 284 transitions. [2024-12-06 02:39:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 284 transitions. [2024-12-06 02:39:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 02:39:09,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:09,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:10,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 02:39:10,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 102 proven. 290 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-12-06 02:39:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 142 states and 289 transitions. [2024-12-06 02:39:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 289 transitions. [2024-12-06 02:39:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 02:39:18,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:18,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:18,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 02:39:18,385 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 101 proven. 441 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-12-06 02:39:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 143 states and 290 transitions. [2024-12-06 02:39:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 290 transitions. [2024-12-06 02:39:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 02:39:24,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:24,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:24,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 02:39:24,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 103 proven. 424 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-12-06 02:39:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 144 states and 293 transitions. [2024-12-06 02:39:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 293 transitions. [2024-12-06 02:39:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 02:39:31,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:31,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 02:39:31,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 104 proven. 300 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-06 02:39:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 144 states and 293 transitions. [2024-12-06 02:39:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 293 transitions. [2024-12-06 02:39:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 02:39:39,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:39,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:40,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 02:39:40,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 106 proven. 270 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 02:39:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 146 states and 297 transitions. [2024-12-06 02:39:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 297 transitions. [2024-12-06 02:39:43,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 02:39:43,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:43,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:43,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 607 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-12-06 02:39:43,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 106 proven. 310 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 02:39:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 147 states and 299 transitions. [2024-12-06 02:39:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 299 transitions. [2024-12-06 02:39:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 02:39:50,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:50,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:50,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 616 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 02:39:50,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:39:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6152 backedges. 107 proven. 480 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-12-06 02:39:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 149 states and 305 transitions. [2024-12-06 02:39:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 305 transitions. [2024-12-06 02:39:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 02:39:57,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:57,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6380 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6058 trivial. 0 not checked. [2024-12-06 02:39:58,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 149 states and 304 transitions. [2024-12-06 02:39:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 304 transitions. [2024-12-06 02:39:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 02:39:58,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:58,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:58,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 02:39:58,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 112 proven. 352 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 02:40:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 152 states and 311 transitions. [2024-12-06 02:40:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 311 transitions. [2024-12-06 02:40:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 02:40:08,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:08,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:08,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 635 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 02:40:08,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6602 backedges. 111 proven. 496 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-12-06 02:40:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 155 states and 317 transitions. [2024-12-06 02:40:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 317 transitions. [2024-12-06 02:40:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 02:40:15,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:15,385 INFO L256 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 02:40:15,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 111 proven. 518 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-12-06 02:40:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 155 states and 316 transitions. [2024-12-06 02:40:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 316 transitions. [2024-12-06 02:40:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 02:40:22,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:22,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:22,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:40:22,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 114 proven. 330 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-06 02:40:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 158 states and 323 transitions. [2024-12-06 02:40:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 323 transitions. [2024-12-06 02:40:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 02:40:32,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:32,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 02:40:32,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 114 proven. 330 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-06 02:40:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 158 states and 322 transitions. [2024-12-06 02:40:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 322 transitions. [2024-12-06 02:40:39,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 02:40:39,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:39,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:39,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 652 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 02:40:39,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6861 backedges. 113 proven. 532 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-12-06 02:40:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 158 states and 323 transitions. [2024-12-06 02:40:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 323 transitions. [2024-12-06 02:40:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 02:40:49,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:49,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:49,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 652 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 02:40:49,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:40:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6861 backedges. 113 proven. 532 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-12-06 02:40:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 156 states and 318 transitions. [2024-12-06 02:40:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 318 transitions. [2024-12-06 02:40:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 02:40:56,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:56,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:40:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:56,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 02:40:56,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 116 proven. 330 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-12-06 02:41:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 157 states and 320 transitions. [2024-12-06 02:41:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 320 transitions. [2024-12-06 02:41:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 02:41:08,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:08,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 02:41:08,638 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 115 proven. 546 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 02:41:19,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 158 states and 321 transitions. [2024-12-06 02:41:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 321 transitions. [2024-12-06 02:41:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-06 02:41:19,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:19,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 02:41:19,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7347 backedges. 118 proven. 385 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-12-06 02:41:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 159 states and 325 transitions. [2024-12-06 02:41:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 325 transitions. [2024-12-06 02:41:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-12-06 02:41:26,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:26,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7244 trivial. 0 not checked. [2024-12-06 02:41:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 159 states and 324 transitions. [2024-12-06 02:41:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 324 transitions. [2024-12-06 02:41:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 02:41:27,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:27,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:27,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 02:41:27,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7838 backedges. 121 proven. 577 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 02:41:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 162 states and 330 transitions. [2024-12-06 02:41:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 330 transitions. [2024-12-06 02:41:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 02:41:34,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:34,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 697 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 02:41:34,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7862 backedges. 121 proven. 601 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 02:41:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 165 states and 337 transitions. [2024-12-06 02:41:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 337 transitions. [2024-12-06 02:41:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 02:41:46,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:46,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:46,529 INFO L256 TraceCheckSpWp]: Trace formula consists of 697 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 02:41:46,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:41:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7862 backedges. 121 proven. 601 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 02:41:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:55,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 165 states and 336 transitions. [2024-12-06 02:41:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 336 transitions. [2024-12-06 02:41:55,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 02:41:55,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:55,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:41:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:55,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 02:41:55,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8084 backedges. 124 proven. 396 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 02:42:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 168 states and 343 transitions. [2024-12-06 02:42:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 343 transitions. [2024-12-06 02:42:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 02:42:08,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:08,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:08,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 706 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-06 02:42:08,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 124 proven. 432 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 02:42:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 168 states and 344 transitions. [2024-12-06 02:42:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 344 transitions. [2024-12-06 02:42:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 02:42:19,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:19,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:19,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 02:42:19,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8084 backedges. 123 proven. 580 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-12-06 02:42:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 168 states and 343 transitions. [2024-12-06 02:42:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 343 transitions. [2024-12-06 02:42:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 02:42:29,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:29,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 706 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-06 02:42:29,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 124 proven. 432 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 02:42:38,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 166 states and 338 transitions. [2024-12-06 02:42:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 338 transitions. [2024-12-06 02:42:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 02:42:38,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:38,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:38,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 02:42:38,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8334 backedges. 125 proven. 583 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-12-06 02:42:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 167 states and 340 transitions. [2024-12-06 02:42:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 340 transitions. [2024-12-06 02:42:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-12-06 02:42:49,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:49,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:50,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 02:42:50,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:42:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8382 backedges. 125 proven. 631 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-12-06 02:42:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 168 states and 341 transitions. [2024-12-06 02:42:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 341 transitions. [2024-12-06 02:42:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-06 02:42:55,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:42:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:55,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 724 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 02:42:55,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 128 proven. 456 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-12-06 02:43:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 169 states and 345 transitions. [2024-12-06 02:43:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 345 transitions. [2024-12-06 02:43:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-06 02:43:03,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8918 backedges. 369 proven. 13 refuted. 0 times theorem prover too weak. 8536 trivial. 0 not checked. [2024-12-06 02:43:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 169 states and 344 transitions. [2024-12-06 02:43:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 344 transitions. [2024-12-06 02:43:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 02:43:05,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:05,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:05,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 743 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 02:43:05,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 131 proven. 664 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-12-06 02:43:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 172 states and 350 transitions. [2024-12-06 02:43:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 350 transitions. [2024-12-06 02:43:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 02:43:13,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,434 INFO L256 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 02:43:13,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9206 backedges. 131 proven. 690 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-12-06 02:43:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:28,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 175 states and 357 transitions. [2024-12-06 02:43:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 357 transitions. [2024-12-06 02:43:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 02:43:28,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:28,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:28,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 02:43:28,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9206 backedges. 131 proven. 690 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-12-06 02:43:39,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 175 states and 356 transitions. [2024-12-06 02:43:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 356 transitions. [2024-12-06 02:43:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 02:43:39,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:39,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:39,888 INFO L256 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 02:43:39,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:43:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 9446 backedges. 134 proven. 468 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-06 02:43:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 178 states and 363 transitions. [2024-12-06 02:43:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 363 transitions. [2024-12-06 02:43:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 02:43:56,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:56,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:43:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:56,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 760 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 02:43:56,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:44:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 133 proven. 706 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 02:44:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 178 states and 365 transitions. [2024-12-06 02:44:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 365 transitions. [2024-12-06 02:44:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 02:44:10,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:44:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:11,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 02:44:11,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:44:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 9446 backedges. 133 proven. 667 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 02:44:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 178 states and 364 transitions. [2024-12-06 02:44:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 364 transitions. [2024-12-06 02:44:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 02:44:22,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:22,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:44:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:22,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 760 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 02:44:23,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:44:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 133 proven. 706 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 02:44:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 176 states and 359 transitions. [2024-12-06 02:44:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 359 transitions. [2024-12-06 02:44:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-06 02:44:33,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:44:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:33,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 02:44:33,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:44:43,615 INFO L134 CoverageAnalysis]: Checked inductivity of 9716 backedges. 136 proven. 468 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 02:44:57,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:44:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 177 states and 361 transitions. [2024-12-06 02:44:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 361 transitions. [2024-12-06 02:44:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-06 02:44:57,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:57,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:44:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:58,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 02:44:58,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:09,153 INFO L134 CoverageAnalysis]: Checked inductivity of 9768 backedges. 135 proven. 722 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-12-06 02:45:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:12,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 178 states and 361 transitions. [2024-12-06 02:45:12,780 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 361 transitions. [2024-12-06 02:45:12,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-06 02:45:12,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:12,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:12,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 778 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 02:45:12,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10055 backedges. 137 proven. 738 refuted. 0 times theorem prover too weak. 9180 trivial. 0 not checked. [2024-12-06 02:45:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 179 states and 365 transitions. [2024-12-06 02:45:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 365 transitions. [2024-12-06 02:45:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-06 02:45:26,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:26,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10346 backedges. 399 proven. 13 refuted. 0 times theorem prover too weak. 9934 trivial. 0 not checked. [2024-12-06 02:45:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 179 states and 364 transitions. [2024-12-06 02:45:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 364 transitions. [2024-12-06 02:45:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-06 02:45:27,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:28,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 02:45:28,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10656 backedges. 141 proven. 785 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 02:45:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 182 states and 371 transitions. [2024-12-06 02:45:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 371 transitions. [2024-12-06 02:45:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-06 02:45:45,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:45,488 INFO L256 TraceCheckSpWp]: Trace formula consists of 797 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-06 02:45:45,490 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:45:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 141 proven. 757 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 02:45:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 185 states and 377 transitions. [2024-12-06 02:45:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 377 transitions. [2024-12-06 02:45:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-12-06 02:45:54,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:54,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:45:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:54,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 02:45:54,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10656 backedges. 141 proven. 785 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 02:46:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 185 states and 376 transitions. [2024-12-06 02:46:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 376 transitions. [2024-12-06 02:46:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 02:46:07,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:08,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 02:46:08,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10914 backedges. 143 proven. 760 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-12-06 02:46:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 188 states and 383 transitions. [2024-12-06 02:46:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 383 transitions. [2024-12-06 02:46:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 02:46:30,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:30,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 02:46:30,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:46:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10914 backedges. 143 proven. 760 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-12-06 02:46:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 188 states and 382 transitions. [2024-12-06 02:46:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 382 transitions. [2024-12-06 02:46:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 02:46:47,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:47,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:46:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:48,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 02:46:48,146 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:47:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10956 backedges. 144 proven. 588 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-06 02:47:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 188 states and 383 transitions. [2024-12-06 02:47:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 383 transitions. [2024-12-06 02:47:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 02:47:05,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:05,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:47:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:05,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 02:47:05,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:47:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 10956 backedges. 144 proven. 588 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-06 02:47:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 186 states and 378 transitions. [2024-12-06 02:47:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 378 transitions. [2024-12-06 02:47:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-06 02:47:20,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:47:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:20,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 02:47:20,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:47:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11204 backedges. 145 proven. 763 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-06 02:47:43,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 02:47:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 187 states and 380 transitions. [2024-12-06 02:47:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 380 transitions. [2024-12-06 02:47:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-12-06 02:47:43,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:47:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:43,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-06 02:47:43,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:47:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 11260 backedges. 145 proven. 819 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-06 02:48:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 188 states and 381 transitions. [2024-12-06 02:48:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2024-12-06 02:48:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-06 02:48:02,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:02,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:03,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 02:48:03,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11568 backedges. 147 proven. 836 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-12-06 02:48:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 189 states and 385 transitions. [2024-12-06 02:48:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 385 transitions. [2024-12-06 02:48:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 02:48:19,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:19,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 429 proven. 13 refuted. 0 times theorem prover too weak. 11438 trivial. 0 not checked. [2024-12-06 02:48:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 189 states and 384 transitions. [2024-12-06 02:48:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 384 transitions. [2024-12-06 02:48:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-06 02:48:21,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:21,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:48:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:22,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 02:48:22,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:48:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12212 backedges. 151 proven. 886 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked.